Rename GraphQLCodegenDataMasking.Implementation interface to TypeOverrides

Author: jerelmiller

.changeset/mean-doors-clap.md

@@ -10,6 +10,6 @@ If you're using GraphQL Codegen to generate masked types, opt into the GraphQL C
 import { GraphQLCodegenDataMasking } from "@apollo/client/masking";
 
 declare module "@apollo/client" {
-  export interface TypeOverrides extends GraphQLCodegenDataMasking.Implementation {}
+  export interface TypeOverrides extends GraphQLCodegenDataMasking.TypeOverrides {}
 }
 ```

src/masking/GraphQLCodegenDataMasking.ts

@@ -7,7 +7,7 @@ import type {
   UnwrapFragmentRefs,
 } from "./internal/types.js";
 export declare namespace GraphQLCodegenDataMasking {
-  export interface Implementation {
+  export interface TypeOverrides {
     FragmentType: HKTImplementation.FragmentType;
     MaybeMasked: HKTImplementation.MaybeMasked;
     Unmasked: HKTImplementation.Unmasked;

src/testing/internal/declarations.d.ts

@@ -13,7 +13,7 @@ interface StreamingOverrideHKT extends HKT {
 }
 declare module "@apollo/client" {
   export interface TypeOverrides
-    extends GraphQLCodegenDataMasking.Implementation {
+    extends GraphQLCodegenDataMasking.TypeOverrides {
     Streaming: StreamingOverrideHKT;
   }
 }