niv motoko-base: update 40e2d36e -> 551acc9a (#3704)

## Changelog for motoko-base:
Branch: next-moc
Commits: [dfinity/motoko-base@40e2d36e...551acc9a](dfinity/motoko-base@40e2d36...551acc9)

* [`3a8d1f44`](dfinity/motoko-base@3a8d1f4) test: List module ([dfinity/motoko-base⁠#457](https://togithub.com/dfinity/motoko-base/issues/457))
* [`d74cc136`](dfinity/motoko-base@d74cc13) Int documentation and unit tests ([dfinity/motoko-base⁠#473](https://togithub.com/dfinity/motoko-base/issues/473))
* [`7171ebe3`](dfinity/motoko-base@7171ebe) Fix typo in Int.neg() function name ([dfinity/motoko-base⁠#479](https://togithub.com/dfinity/motoko-base/issues/479))
* [`85e17dcb`](dfinity/motoko-base@85e17dc) Motoko 0.7.5
* [`489a7595`](dfinity/motoko-base@489a759) Add `Array.size()`
* [`15ec733a`](dfinity/motoko-base@15ec733) Fix `Array.size` example
* [`bafaab29`](dfinity/motoko-base@bafaab2) Remove extraneous closing brace
* [`bc011ec3`](dfinity/motoko-base@bc011ec) Add missing semicolon
* [`8e2057d1`](dfinity/motoko-base@8e2057d) fix: import in `Trie.mo`
* [`f884484b`](dfinity/motoko-base@f884484) Add 'mo:base' import sanity check
* [`70f291d7`](dfinity/motoko-base@70f291d) Add link to PR in reference check file
* [`e35fde03`](dfinity/motoko-base@e35fde0) feat: user-facing API for timers ([dfinity/motoko-base⁠#474](https://togithub.com/dfinity/motoko-base/issues/474))
* [`cf74656f`](dfinity/motoko-base@cf74656) doc: Text module ([dfinity/motoko-base⁠#458](https://togithub.com/dfinity/motoko-base/issues/458))
* [`b1d30ec1`](dfinity/motoko-base@b1d30ec) chore: add examples for CertifiedData ([dfinity/motoko-base⁠#469](https://togithub.com/dfinity/motoko-base/issues/469))
* [`a3233a47`](dfinity/motoko-base@a3233a4) doc: ExperimentalStableMemory module ([dfinity/motoko-base⁠#482](https://togithub.com/dfinity/motoko-base/issues/482))
* [`e52bc256`](dfinity/motoko-base@e52bc25) Small typo in CertifiedData ([dfinity/motoko-base⁠#490](https://togithub.com/dfinity/motoko-base/issues/490))
* [`3729c65c`](dfinity/motoko-base@3729c65) Float documentation and unit tests ([dfinity/motoko-base⁠#455](https://togithub.com/dfinity/motoko-base/issues/455))
* [`1fa5240f`](dfinity/motoko-base@1fa5240) Deque documentation and unit tests ([dfinity/motoko-base⁠#465](https://togithub.com/dfinity/motoko-base/issues/465))
* [`a6826315`](dfinity/motoko-base@a682631) RBTree documentation and unit tests ([dfinity/motoko-base⁠#472](https://togithub.com/dfinity/motoko-base/issues/472))
* [`edb24def`](dfinity/motoko-base@edb24de) ExperimentalCycles documentation (no unit tests) ([dfinity/motoko-base⁠#477](https://togithub.com/dfinity/motoko-base/issues/477))
* [`eded1b73`](dfinity/motoko-base@eded1b7) doc: Text module ([dfinity/motoko-base⁠#458](https://togithub.com/dfinity/motoko-base/issues/458))
* [`41736374`](dfinity/motoko-base@4173637) chore: add examples for CertifiedData ([dfinity/motoko-base⁠#469](https://togithub.com/dfinity/motoko-base/issues/469))
* [`f4255ddb`](dfinity/motoko-base@f4255dd) doc: ExperimentalStableMemory module ([dfinity/motoko-base⁠#482](https://togithub.com/dfinity/motoko-base/issues/482))
* [`d99cd69d`](dfinity/motoko-base@d99cd69) Small typo in CertifiedData ([dfinity/motoko-base⁠#490](https://togithub.com/dfinity/motoko-base/issues/490))
* [`859edc14`](dfinity/motoko-base@859edc1) Float documentation and unit tests ([dfinity/motoko-base⁠#455](https://togithub.com/dfinity/motoko-base/issues/455))
* [`384ef6ee`](dfinity/motoko-base@384ef6e) Deque documentation and unit tests ([dfinity/motoko-base⁠#465](https://togithub.com/dfinity/motoko-base/issues/465))
* [`f0cf4da4`](dfinity/motoko-base@f0cf4da) RBTree documentation and unit tests ([dfinity/motoko-base⁠#472](https://togithub.com/dfinity/motoko-base/issues/472))
* [`66a682af`](dfinity/motoko-base@66a682a) ExperimentalCycles documentation (no unit tests) ([dfinity/motoko-base⁠#477](https://togithub.com/dfinity/motoko-base/issues/477))
* [`b4b6caca`](dfinity/motoko-base@b4b6cac) Add `Array.size` ([dfinity/motoko-base⁠#494](https://togithub.com/dfinity/motoko-base/issues/494))
* [`a5910190`](dfinity/motoko-base@a591019) fix: non-local import in `Trie.mo` ([dfinity/motoko-base⁠#495](https://togithub.com/dfinity/motoko-base/issues/495))
* [`823b0b40`](dfinity/motoko-base@823b0b4) Add `Array.size` ([dfinity/motoko-base⁠#494](https://togithub.com/dfinity/motoko-base/issues/494))
* [`4e6a7554`](dfinity/motoko-base@4e6a755) fix: non-local import in `Trie.mo` ([dfinity/motoko-base⁠#495](https://togithub.com/dfinity/motoko-base/issues/495))
* [`98c96a57`](dfinity/motoko-base@98c96a5) doc: add some explanation and improve examples in `Func.mo` ([dfinity/motoko-base⁠#471](https://togithub.com/dfinity/motoko-base/issues/471))
* [`4f8d37b6`](dfinity/motoko-base@4f8d37b) Int8/16/32/64 documentation and unit tests ([dfinity/motoko-base⁠#475](https://togithub.com/dfinity/motoko-base/issues/475))
* [`ef40d9d4`](dfinity/motoko-base@ef40d9d) fix: Base library issues with `Float` ([dfinity/motoko-base⁠#480](https://togithub.com/dfinity/motoko-base/issues/480))
* [`842e2b95`](dfinity/motoko-base@842e2b9) Typo in Float documentation ([dfinity/motoko-base⁠#498](https://togithub.com/dfinity/motoko-base/issues/498))
* [`443fcf86`](dfinity/motoko-base@443fcf8) doc: Random module ([dfinity/motoko-base⁠#484](https://togithub.com/dfinity/motoko-base/issues/484))
* [`ed727604`](dfinity/motoko-base@ed72760) doc: add examples to trie  ([dfinity/motoko-base⁠#454](https://togithub.com/dfinity/motoko-base/issues/454))
* [`4b472cf9`](dfinity/motoko-base@4b472cf) fix `bitnot` for the `Nat*` family too ([dfinity/motoko-base⁠#504](https://togithub.com/dfinity/motoko-base/issues/504))
* [`78af93bd`](dfinity/motoko-base@78af93b) feat: fix TrieSet.equals, add TrieSet.isEmpty, TrieSet.isSubset; add tests ([dfinity/motoko-base⁠#503](https://togithub.com/dfinity/motoko-base/issues/503))
* [`22152e95`](dfinity/motoko-base@22152e9) bugfix: fix issue [dfinity/motoko-base⁠#492](https://togithub.com/dfinity/motoko-base/issues/492) plus some testing of Random.mo ([dfinity/motoko-base⁠#500](https://togithub.com/dfinity/motoko-base/issues/500))
* [`b2e6e584`](dfinity/motoko-base@b2e6e58) bugfix: fixes  [dfinity/motoko-base⁠#448](https://togithub.com/dfinity/motoko-base/issues/448) ([dfinity/motoko-base⁠#505](https://togithub.com/dfinity/motoko-base/issues/505))
* [`f602517f`](dfinity/motoko-base@f602517) Add examples and update docs for Stack ([dfinity/motoko-base⁠#470](https://togithub.com/dfinity/motoko-base/issues/470))

nix/sources.json

@@ -64,10 +64,10 @@
         "homepage": null,
         "owner": "dfinity",
         "repo": "motoko-base",
-        "rev": "40e2d36e9fc8096e4c5db910d1e9253f87b92a1a",
-        "sha256": "0dgw6n9sscm5gmss7x52svkkc77nnlcwij4635f75k1dp81xxvv5",
+        "rev": "551acc9a3ff93d9ae6c0a14e39b9ab741af5e595",
+        "sha256": "1z4lsk3g0vyai0k5c48a73pj1xzqwwyxs9znhhfnadkb04wwaysy",
         "type": "tarball",
-        "url": "https://github.com/dfinity/motoko-base/archive/40e2d36e9fc8096e4c5db910d1e9253f87b92a1a.tar.gz",
+        "url": "https://github.com/dfinity/motoko-base/archive/551acc9a3ff93d9ae6c0a14e39b9ab741af5e595.tar.gz",
         "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
     },
     "motoko-matchers": {