upgrade controller-tools to v0.4.1

Signed-off-by: yuswift <yuswift2018@gmail.com>

vendor/sigs.k8s.io/controller-tools/pkg/crd/schema.go

@@ -19,7 +19,6 @@ package crd
 import (
 	"fmt"
 	"go/ast"
-	"go/token"
 	"go/types"
 	"strings"
 
@@ -109,11 +108,6 @@ func (c *schemaContext) requestSchema(pkgPath, typeName string) {
 
 // infoToSchema creates a schema for the type in the given set of type information.
 func infoToSchema(ctx *schemaContext) *apiext.JSONSchemaProps {
-	if obj := ctx.pkg.Types.Scope().Lookup(ctx.info.Name); obj != nil && implementsJSONMarshaler(obj.Type()) {
-		schema := &apiext.JSONSchemaProps{Type: "Any"}
-		applyMarkers(ctx, ctx.info.Markers, schema, ctx.info.RawSpec.Type)
-		return schema
-	}
 	return typeToSchema(ctx, ctx.info.RawSpec.Type)
 }
 
@@ -431,16 +425,3 @@ func builtinToType(basic *types.Basic, allowDangerousTypes bool) (typ string, fo
 
 	return typ, format, nil
 }
-
-// Open coded go/types representation of encoding/json.Marshaller
-var jsonMarshaler = types.NewInterfaceType([]*types.Func{
-	types.NewFunc(token.NoPos, nil, "MarshalJSON",
-		types.NewSignature(nil, nil,
-			types.NewTuple(
-				types.NewVar(token.NoPos, nil, "", types.NewSlice(types.Universe.Lookup("byte").Type())),
-				types.NewVar(token.NoPos, nil, "", types.Universe.Lookup("error").Type())), false)),
-}, nil).Complete()
-
-func implementsJSONMarshaler(typ types.Type) bool {
-	return types.Implements(typ, jsonMarshaler) || types.Implements(types.NewPointer(typ), jsonMarshaler)
-}