Use k8s schema to determine formatting if no type on setter

kyaml/setters2/set_test.go

@@ -126,7 +126,7 @@ metadata:
 		},
 		{
 			name:        "set-foo-no-type",
-			description: "if a type is not specified for a setter, keep the existing quoting",
+			description: "if a type is not specified for a setter or k8s schema, keep existing quoting",
 			setter:      "foo",
 			openapi: `
 openAPI:
@@ -138,16 +138,16 @@ openAPI:
           value: "4"
  `,
 			input: `
-apiVersion: apps/v1
-kind: Deployment
+apiVersion: custom/v1
+kind: Example
 metadata:
   name: nginx-deployment
   annotations:
     foo: 3 # {"$ref": "#/definitions/io.k8s.cli.setters.foo"}
  `,
 			expected: `
-apiVersion: apps/v1
-kind: Deployment
+apiVersion: custom/v1
+kind: Example
 metadata:
   name: nginx-deployment
   annotations: