Rollup of 8 pull requests

[matthiaskrgr]

Successful merges:

• Add unstable -Z direct-access-external-data cmdline flag for rustc #119162 (Add unstable -Z direct-access-external-data cmdline flag for rustc)
• resolve: Unload speculatively resolved crates before freezing cstore #119592 (resolve: Unload speculatively resolved crates before freezing cstore)
• Make it so that async-fn-in-trait is compatible with a concrete future in implementation #120103 (Make it so that async-fn-in-trait is compatible with a concrete future in implementation)
• Add FileCheck annotations to MIR-opt SROA tests #120455 ( Add FileCheck annotations to MIR-opt SROA tests)
• Mark "unused binding" suggestion as maybe incorrect #120470 (Mark "unused binding" suggestion as maybe incorrect)
• Assert that params with the same *index* have the same *name* #120619 (Assert that params with the same index have the same name)
• pattern_analysis: gather up place-relevant info #120633 (pattern_analysis: gather up place-relevant info)
• Don't use bashism in checktools.sh #120726 (Don't use bashism in checktools.sh)

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