fix grammar

src/webpack/patchWebpack.ts

@@ -157,7 +157,7 @@ function updateExistingFactory(moduleFactoriesTarget: AnyWebpackRequire["m"], id
     }
 
     if (existingFactory != null) {
-        // If existingFactory exists in any Webpack instance, its either wrapped in defineModuleFactoryGetter, or it has already been required.
+        // If existingFactory exists in any Webpack instance, it's either wrapped in defineModuleFactoryGetter, or it has already been required.
         // So define the descriptor of it on this current Webpack instance, call Reflect.set with the new original,
         // and let the correct logic apply (normal set, or defineModuleFactoryGetter setter)
 

src/webpack/wreq.d.ts

@@ -140,7 +140,7 @@ export type WebpackRequire = ((moduleId: PropertyKey) => ModuleExports) & {
      * Internally it uses the handlers in {@link WebpackRequire.f} to load/ensure the chunk is loaded.
      */
     e: (this: WebpackRequire, chunkId: PropertyKey) => Promise<void[]>;
-    /** Get the filename name for the css part of a chunk */
+    /** Get the filename for the css part of a chunk */
     k: (this: WebpackRequire, chunkId: PropertyKey) => string;
     /** Get the filename for the js part of a chunk */
     u: (this: WebpackRequire, chunkId: PropertyKey) => string;