Bump pub_semver version
Bump pub_semver version

Change-Id: I98e37882c587adf35f7ef15f9a1c16f359282ff0
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/139801
Reviewed-by: Sigurd Meldgaard <3f12f2c0f1efe4fd67753fcd55cd7bc21e5b85cf@google.com>
Reviewed-by: Jonas Jensen <c9327fa216ae2ef84df7c55b809d4ba270141b48@google.com>
Commit-Queue: Sigurd Meldgaard <3f12f2c0f1efe4fd67753fcd55cd7bc21e5b85cf@google.com>

dart-lang/sdk,dart-lang/sdk,dart-lang/sdk,dart-lang/sdk,dart-lang/sdk,dart-lang/sdk,dart-lang/sdk,dart-lang/sdk