[stable] 1.52.0 release

[Mark-Simulacrum]

This includes the release notes (#84183) as well as cherry-picked commits from:

• [beta] revert PR Use probe-stack=inline-asm in LLVM 11+ #77885 [beta] revert PR #77885 #84710
• [beta] remove assert_matches [beta] remove assert_matches #84759
• Revert PR 81473 to resolve (on beta) issues 81626 and 81658. Revert PR 81473 to resolve (on beta) issues 81626 and 81658. #83171
• [beta] rustdoc revert deref recur [beta] rustdoc revert deref recur #84868
• Fix ICE of for-loop mut borrowck where no suggestions are available Fix ICE of for-loop mut borrowck where no suggestions are available #83401

Additionally in "fresh work" we're also:

• reverting: directly expose copy and copy_nonoverlapping intrinsics directly expose copy and copy_nonoverlapping intrinsics #81238 to avoid ICE when reifying function pointers to copy / copy_nonoverlapping using an if #84297 on 1.52

[Mark-Simulacrum]

@bors r+ rollup=never p=100

[bors]

📌 Commit cadf901 has been approved by Mark-Simulacrum

[bors]

⌛ Testing commit cadf901 with merge 4f6a3b4c59405c380b7e1f69e8f02f13b294c56b...

[bors]

💔 Test failed - checks-actions

[Mark-Simulacrum]

@bors retry

curl: (56) OpenSSL SSL_read: Connection reset by peer, errno 54
clang+llvm-10.0.0-x86_64-apple-darwin/include/clang/Basic/ObjCRuntime.h: Lzma library error:  No progress is possible

[bors]

⌛ Testing commit cadf901 with merge 3097c080439eb43e5aa1c4a12f392963e35099bd...

[Mark-Simulacrum]

@bors treeclosed=99

[Mark-Simulacrum]

@bors retry

[bors]

⌛ Testing commit cadf901 with merge e08fd7a5b2a28e64d6b2cf276302820a838cc42d...

[Mark-Simulacrum]

@bors r+ rollup=never p=100

[bors]

📌 Commit 47c7b9c has been approved by Mark-Simulacrum

[Mark-Simulacrum]

@bors treeclosed=99

[bors]

⌛ Testing commit 47c7b9c with merge 7b7d705054f0802ad685e21d95c13bfa890367e2...

[rust-log-analyzer]

The job x86_64-msvc-cargo failed! Check out the build log: (web) (plain)

Click to see the possible cause of the failure (guessed by this bot)

fatal: Could not parse object 'caac107ae8145ef2fd20365e2b8fadaf09c2eb3b'.
From https://github.com/servo/servo
 * branch                master     -> FETCH_HEAD
fatal: Could not parse object 'caac107ae8145ef2fd20365e2b8fadaf09c2eb3b'.
error: RPC failed; curl 56 OpenSSL SSL_read: Connection was reset, errno 10054
error: 1366 bytes of body are still expected
fetch-pack: unexpected disconnect while reading sideband packet
fatal: early EOF
fatal: fetch-pack: invalid index-pack output
thread 'main' panicked at 'assertion failed: status.success()', src\tools\cargotest\main.rs:96:13


command did not execute successfully: "D:\\a\\rust\\rust\\build\\x86_64-pc-windows-msvc\\stage0-tools-bin\\cargotest.exe" "D:\\a\\rust\\rust\\build\\x86_64-pc-windows-msvc\\stage2-tools-bin\\cargo.exe" "D:\\a\\rust\\rust\\build\\ct"
expected success, got: exit code: 101

[bors]

💔 Test failed - checks-actions

[pietroalbini]

@bors retry

Spurious

[Mark-Simulacrum]

@bors retry network error

[bors]

⌛ Testing commit 47c7b9c with merge 88f19c6...

[bors]

☀️ Test successful - checks-actions
Approved by: Mark-Simulacrum
Pushing 88f19c6 to stable...