[Beta-1.89] Fix potential deadlock in CacheState::lock
#15699
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[beta] update cargo and reference ## cargo 1 commits in 84709f085062cbf3c51fa507527c1b2334015178..c24e1064277fe51ab72011e2612e556ac56addf7 2025-06-22 23:58:39 +0000 to 2025-06-23 13:53:07 -0700 - [Beta-1.89] Fix potential deadlock in `CacheState::lock` (rust-lang/cargo#15699) ### reference 3 commits in 50fc1628f36563958399123829c73755fa7a8421..9571d4d38cc580bd9fe926f97fccd98f215564a9 2025-06-19 02:02:39 +0000 to 2025-06-24 22:32:56 +0000 - Add new temporary lifetime extension rule (rust-lang/reference#1813) - Fix smart punctuation inside grammar terminals (rust-lang/reference#1869) - Fix placement of codegen link definitions (rust-lang/reference#1868)
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Beta backports
CacheState::lock#15698)In order to make CI pass, the following PRs are also cherry-picked:
Problem has been around since 1.75 but significant enough for us to aim for 6 weeks of testing instead of 12.