v2020.07.27.00

Creating tag v2020.07.27.00

fbshipit-source-id-base: f018e7494f54162c814aac2f867c1f798080aa2a

v2020.07.20.00

Creating tag v2020.07.20.00

fbshipit-source-id-base: 56fd26a58b692dfab9e8c68df6d0997dfe02a55d

v2020.07.13.00

Updating submodules

Summary:
GitHub commits:

https://github.com/facebook/fbthrift/commit/e1f884da1760563b75d5ff4dcb2a157b84c3276d
https://github.com/facebook/proxygen/commit/627ecfc76eabd1fd650d1df24f8bbac377c9739d
https://github.com/facebook/wangle/commit/4dadae28eaca99846ff30413fdb008d34acda007
https://github.com/facebookincubator/katran/commit/88c186f573fe2f5b66000f30394407b78f948b05
https://github.com/facebookincubator/mvfst/commit/5c553ca14cac7ff9473cc71b670be2a50215b211

Reviewed By: jurajh-fb

fbshipit-source-id: c208d06b7cf5012a09e03d70b10e6070995294c2