Update status of ST-0012 Exit Test Value Capturing to Accepted

Author: plemarquand

proposals/testing/0012-exit-test-value-capturing.md

@@ -3,10 +3,10 @@
 * Proposal: [ST-0012](0012-exit-test-value-capturing.md)
 * Authors: [Jonathan Grynspan](https://github.com/grynspan)
 * Review Manager: [Paul LeMarquand](https://github.com/plemarquand)
-* Status: **Active Review (Jul 7 - July 21, 2025)**
+* Status: **Implemented (Swift 6.3)**
 * Bug: [swiftlang/swift-testing#1157](https://github.com/swiftlang/swift-testing/issues/1157)
-* Implementation: [swiftlang/swift-testing#1040](https://github.com/swiftlang/swift-testing/pull/1040) _et al._
-* Review: ([pitch](https://forums.swift.org/t/pitch-capturing-values-in-exit-tests/80494)) ([review](https://forums.swift.org/t/st-0012-capturing-values-in-exit-tests/80963))
+* Implementation: [swiftlang/swift-testing#1040](https://github.com/swiftlang/swift-testing/pull/1040), [swiftlang/swift-testing#1165](https://github.com/swiftlang/swift-testing/pull/1165) _et al._
+* Review: ([pitch](https://forums.swift.org/t/pitch-capturing-values-in-exit-tests/80494)) ([review](https://forums.swift.org/t/st-0012-capturing-values-in-exit-tests/80963)) ([acceptance](https://forums.swift.org/t/accepted-st-0012-capturing-values-in-exit-tests/81250))
 
 ## Introduction