Fix DateTime claim value type recognition for ISO8601 strings with and without trailing zeros#3373

jaywang-cn wants to merge 1 commit intoAzureAD:devAzureAD/azure-activedirectory-identitymodel-extensions-for-dotnet:devfrom

jaywang-cn:fix-datetime-claim-comparejaywang-cn/azure-activedirectory-identitymodel-extensions-for-dotnet:fix-datetime-claim-compareCopy head branch name to clipboard