CI build failure: `swift-testing/Sources/Testing/Support/JSON.swift:44:28: error: type 'Any' does not conform to the 'Sendable' protocol`

[hjyamauchi]

Description

https://ci.swift.org/job/oss-swift-pr-test-ubuntu-20_04/8262/consoleText

/home/build-user/swift-testing/Sources/Testing/Support/JSON.swift:44:28: error: type 'Any' does not conform to the 'Sendable' protocol

Reproduction

Expected behavior

No build failure

Environment

The CIs

Additional information

No response

[hjyamauchi]

CC @compnerd @shahmishal

[compnerd]

CC: @stmontgomery @grynspan

[grynspan]

It's a Foundation regression. Workaround is in swiftlang/swift-testing#955

[grynspan]

Duplicate of swiftlang/swift-testing#955