swift

f8ca0f00 - Merge pull request #83138 from hborla/6.2-invalid-isolated-conformance-downgrade

Merge pull request #83138 from hborla/6.2-invalid-isolated-conformance-downgrade [6.2][Concurrency] Downgrade isolated conformances to `SendableMetatype` protocols to a warning for implicitly `@preconcurrency` protocols.