Rollup of 9 pull requests

[jhpratt]

Successful merges:

• Target modifiers (special marked options) are recorded in metainfo #133138 (Target modifiers (special marked options) are recorded in metainfo)
• Reword resolve errors caused by likely missing crate in dep tree #133154 (Reword resolve errors caused by likely missing crate in dep tree)
• Enable unreachable_pub lint in test and proc_macro crates #135366 (Enable unreachable_pub lint in test and proc_macro crates)
• Make it possible to build GCC on CI #135638 (Make it possible to build GCC on CI)
• support wasm inline assembly in naked_asm! #135648 (support wasm inline assembly in naked_asm!)
• CI: free disk with in-tree script instead of GitHub Action #135827 (CI: free disk with in-tree script instead of GitHub Action)
• Only assert the Parser size on specific arches #135855 (Only assert the Parser size on specific arches)
• ci: use 8 core arm runner for dist-aarch64-linux #135878 (ci: use 8 core arm runner for dist-aarch64-linux)
• Enable kernel sanitizers for aarch64-unknown-none-softfloat #135905 (Enable kernel sanitizers for aarch64-unknown-none-softfloat)

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