Fix detailed diff for server-side apply (#1873)

Previously, the provider was erroneously setting all detailed diffs
to the InputDiff mode, which ignored the changes previewed on
the API server. This changes the diff to use the InputDiff value
computed for each property.

CHANGELOG.md

@@ -1,5 +1,7 @@
 ## HEAD (Unreleased)
 
+- Fix detailed diff for server-side apply (https://github.com/pulumi/pulumi-kubernetes/pull/1873)
+
 ## 3.14.1 (January 18, 2022)
 
 - Disable last-applied-configuration annotation for replaced CRDs (https://github.com/pulumi/pulumi-kubernetes/pull/1868)

provider/pkg/provider/provider.go

@@ -1531,9 +1531,6 @@ func (k *kubeProvider) Diff(ctx context.Context, req *pulumirpc.DiffRequest) (*p
 					"converting JSON patch describing resource changes to a diff",
 				newInputs.GetNamespace(), newInputs.GetName())
 		}
-		for _, v := range detailedDiff {
-			v.InputDiff = true
-		}
 
 		for k, v := range detailedDiff {
 			switch v.Kind {