public Optional<Output<String>> gmsaCredentialSpec() {
        return Optional.ofNullable(this.gmsaCredentialSpec);
    }
@return GMSACredentialSpec is where the GMSA admission webhook (https://github.com/kubernetes-sigs/windows-gmsa) inlines the contents of the GMSA credential spec named by the GMSACredentialSpecName field.
sdk/java/src/main/java/com/pulumi/kubernetes/core/v1/inputs/WindowsSecurityContextOptionsPatchArgs.java