Move ResizerNotifier into SDKContext (#30939)

* Move ResizerNotifier into SDKContext

so we don't have to pass it into RoomView

* Fix test

* Unused import

* Add tests

* Remove a bunch of resizeNotifier props

* Remove more resizeNotifier props

* Add resizenotifier to test

* Add more sdkcontext wrappers in tests

* More sdkcontext wrappers

* Even more sdkcontext wrappers

* Add test to make sonarcloud happy

* Context isn't always there unlike props

* Test actual resizing too

* Remove commented line

test/test-utils/wrappers.tsx

@@ -62,3 +62,13 @@ export function withClientContextRenderOptions(client: MatrixClient): RenderOpti
         ),
     };
 }
+
+export function clientAndSDKContextRenderOptions(client: MatrixClient, sdkContext: SdkContextClass): RenderOptions {
+    return {
+        wrapper: ({ children }) => (
+            <SDKContext.Provider value={sdkContext}>
+                <MatrixClientContext.Provider value={client}>{children}</MatrixClientContext.Provider>
+            </SDKContext.Provider>
+        ),
+    };
+}