Rollup of 11 pull requests

[JohnTitor]

Successful merges:

• Clean up librustc_typeck error_codes file #65965 (Clean up librustc_typeck error_codes file)
• remove vestigial comments referring to defunct numeric trait hierarchy #66230 (remove vestigial comments referring to defunct numeric trait hierarchy)
• bump openssl version #66241 (bump openssl version)
• Drop long-section-names linker workaround for windows-gnu #66257 (Drop long-section-names linker workaround for windows-gnu)
• make the error message more readable #66263 (make the error message more readable)
• Add rustdoc doc #66267 (Add rustdoc doc)
• Move lock into CodeStats #66276 (Move lock into CodeStats)
• Fix error message about exported symbols from proc-macro crates #66278 (Fix error message about exported symbols from proc-macro crates)
• Fix HashSet::union performance #66280 (Fix HashSet::union performance)
• support issue = "none" in unstable attributes  #66299 (support issue = "none" in unstable attributes )
• Tiny cleanup to size assertions #66309 (Tiny cleanup to size assertions)

Failed merges:

r? @ghost