log/slog: add missing test in value_test.go
TestValueEqual: Added test cases for DurationValue, StringValue, and TimeValue types.
TestValueAny: Added a test case for string values.
Change-Id: I74ef15bcfcacd0bf5d990debd24846283edf1ecd
GitHub-Last-Rev:
6adb9f6f3147f0c655789b3bc86336a5c89a1b44
GitHub-Pull-Request: golang/go#65303
Reviewed-on: https://go-review.googlesource.com/c/go/+/558755
Reviewed-by: Jonathan Amsterdam <jba@google.com>
Auto-Submit: Jonathan Amsterdam <jba@google.com>
Reviewed-by: Michael Knyszek <mknyszek@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>