[deps] rev ffi, fixnum, http, markdown, protobuf, sse, test

Revisions updated by `dart tools/rev_sdk_deps.dart`.

ffi (https://github.com/dart-lang/ffi/compare/3ede231..17a8142):
  17a8142  2022-11-21  Daco Harkes  Add links to API reference and examples to README (#167)

fixnum (https://github.com/dart-lang/fixnum/compare/bca3816..62916f2):
  62916f2  2022-11-24  Lasse R.H. Nielsen  Split into separate libraries instead of using parts. (#97)
  14d4827  2022-11-23  Lasse R.H. Nielsen  Add `tryParse` methods. (#96)

http (https://github.com/dart-lang/http/compare/d56141d..047d6ed):
  047d6ed  2022-11-22  Brian Quinlan  Fixes a bug where requests made in different Clients would fail (#827)
  9dbbafb  2022-11-17  Brian Quinlan  Add tests for compressed responses (#823)

markdown (https://github.com/dart-lang/markdown/compare/37951d1..ee3f4e9):
  ee3f4e9  2022-11-24  Zhiguang Chen  Fix a blockquote issue (#496)
  c9048c0  2022-11-16  Zhiguang Chen  Optimise DelimiterSyntax (#492)

protobuf (https://github.com/dart-lang/protobuf/compare/ae90e53..c181573):
  c181573  2022-11-23  Kevin Moore  [api_benchmark] migrate to null-safety (#776)
  648deaf  2022-11-23  Kevin Moore  Standardize and fix lints (#775)
  bfa4c0d  2022-11-23  Kevin Moore  Fix `///` at the top of generated Dart files (#774)
  ed68426  2022-11-17  Devon Carew  Remove duplicate consts (#773)

sse (https://github.com/dart-lang/sse/compare/283568d..8d018dd):
  8d018dd  2022-11-23  Elliott Brooks (she/her)  Format markdown files (#68)
  2f6f151  2022-11-23  Elliott Brooks (she/her)  Add optional `debugKey` parameter to SSE client (#67)
  eaee6a8  2022-11-23  Elliott Brooks (she/her)  Use Fetch API in SSE Client (#66)

test (https://github.com/dart-lang/test/compare/7756833..b25dac9):
  b25dac99  2022-11-21  Kevin Moore  checks: finish async tests (#1793)
  3166163e  2022-11-18  Devon Carew  Update scorecards-analysis.yml (#1792)
  d930d5b0  2022-11-18  Nate Bosch  Add support for async soft checks (#1789)
  b1411a21  2022-11-18  Devon Carew  blast_repo fixes (#1788)
  a6aa04e0  2022-11-18  Jacob MacDonald  disable wasm tests for now as they are failing (#1791)
  8b5174c1  2022-11-17  Kevin Moore  Starting on async tests (#1787)

Change-Id: Ic361fce7753d08d43fc827f13cb1bfa1738cc16e
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/272343
Auto-Submit: Devon Carew <[email protected]>
Reviewed-by: Kevin Moore <[email protected]>
Commit-Queue: Devon Carew <[email protected]>

DEPS

@@ -127,22 +127,22 @@ vars = {
 
   "dartdoc_rev": "dc502d0862fe1ba8451c9c57cd7ab70432634af3",
   "devtools_rev": "23444af89d716818f099974df3e4fffac87fd886",
-  "ffi_rev": "3ede2312dd6ec37db6e7bcd6e1236647f72c7fc0",
+  "ffi_rev": "17a8142da8114a065e03200467c7657b5368a86d",
   "file_rev": "b768f79dcd104a5feabafab47101c4355b71cd8f",
-  "fixnum_rev": "bca3816daf641397f7b5ab9cf865a6d10d30c625",
+  "fixnum_rev": "62916f2de9074a2832de6211df8d72c912902e97",
   "glob_rev": "7f97bf5be6bfe8c90a92283e4c590dba2a676083",
   "html_rev": "28fb8b97acf471bedcfa4eaf38899a0f65d5e30d",
   "http_multi_server_rev": "e31c6988e3869fb4019429254604066338f86095",
   "http_parser_rev": "c73967535ce31120e218120f70ef98cc22688c82",
-  "http_rev": "d56141de40b69e8ae3cc22602caea6cca3fba4dc",
+  "http_rev": "047d6ed015d397be169a7fb892d75141d9bfd58f",
   "icu_rev": "81d656878ec611cb0b42d52c82e9dae93920d9ba",
   "intl_rev": "a127902594a964f2090239fb454adadf7c1a77ef",
   "jinja2_rev": "2222b31554f03e62600cd7e383376a7c187967a1",
   "json_rpc_2_rev": "16fed53fbebd38edf170f58c1da1de2a325b2b98",
   "linter_rev": "8bce8b8b06c22716219207eb9d52beb93932ea44", # 1.30.0
   "lints_rev": "16bdefe1df529262a6596f79e91003ddbdbd3890",
   "logging_rev": "f322480fb9d9e83e677c08db6d09067059f7ff74",
-  "markdown_rev": "37951d151750acfae756b2e466f563c1c5119b3d",
+  "markdown_rev": "ee3f4e976efcfed87c6ec78364bc2dd3c6e717b9",
   "markupsafe_rev": "8f45f5cfa0009d2a70589bcda0349b8cb2b72783",
   "matcher_rev": "15d4af21002ae9adee952110192a3face96307c7",
   "mime_rev": "c0c4c47a3d7bf696f1aa1959fb83d598baadb33c",
@@ -151,15 +151,15 @@ vars = {
   "path_rev": "12ce876fdd8873128671acfec54c8ad88da361fa",
   "ply_rev": "604b32590ffad5cbb82e4afef1d305512d06ae93",
   "pool_rev": "1ea5b031cfda37786d305292cb8104dffb45d9ae",
-  "protobuf_rev": "ae90e53cd690edbfc72fa6c293fdb7b4a09ee0a2",
+  "protobuf_rev": "c181573c330ff0337db0bab5501deda3a42ba028",
   "pub_rev": "6fdcdd4357645817e7d7027ee2157ed68ef69c53", # manually rev'd
   "pub_semver_rev": "28159b8c5b96fc2709d0904389d7932880f68659", # b/258766867
   "root_certificates_rev": "692f6d6488af68e0121317a9c2c9eb393eb0ee50",
   "shelf_rev": "1c2104737973715426035c11ba840c7f23d8f186",
   "source_map_stack_trace_rev": "8d8078fcc81c8f7936805cd277198493e0b7fc62",
   "source_maps_rev": "b031e2cdbef5675ab9a92025202d323a5e7cc526",
   "source_span_rev": "d1d47e550b6f77ed9b4907339a8a5e430b9ca314",
-  "sse_rev": "283568dd4865cc51e25370ed107fcbdb68759c22",
+  "sse_rev": "8d018dd606f1f8a957c51de16159d532ce664569",
   "stack_trace_rev": "dce00134f6558086e8963e37d0b1ba0830862c01",
   "stream_channel_rev": "914304769d036867b993bd7f9c111145f1ca4ab0",
   "string_scanner_rev": "4a5cbc5c1127151ea507cc9da797b829857607e8",
@@ -168,7 +168,7 @@ vars = {
   "test_descriptor_rev": "13dbc20e9d5c354b670353220c3ab95642ae228c",
   "test_process_rev": "1774aa7a94ebbc60924a7f7174adb02e84458c25",
   "test_reflective_loader_rev": "52b6753852661787208e003f9716b079026c7ac7",
-  "test_rev": "7756833000d671d4540b37ef04acd4b9e716026f",
+  "test_rev": "b25dac9936c2ea9605b54a3418e0c956937da48f",
   "typed_data_rev": "1e838b8ec85699b5b99e793d004ae315e72fcbc0",
   "usage_rev": "fee1d9d9c295362f6edebfeebb9f8187711c55ab",
   "vector_math_rev": "1eee95b15e5d35cf519514cc253037b19705fb7a",