s/form state/action state

Author: rickhanlonii

packages/react-dom-bindings/src/server/ReactFizzConfigDOM.js

@@ -1819,12 +1819,14 @@ function injectFormReplayingRuntime(
 const formStateMarkerIsMatching = stringToPrecomputedChunk('<!--F!-->');
 const formStateMarkerIsNotMatching = stringToPrecomputedChunk('<!--F-->');
 
+// TODO: rename to pushActionState?
 export function pushFormStateMarkerIsMatching(
   target: Array<Chunk | PrecomputedChunk>,
 ) {
   target.push(formStateMarkerIsMatching);
 }
 
+// TODO: rename to pushActionState?
 export function pushFormStateMarkerIsNotMatching(
   target: Array<Chunk | PrecomputedChunk>,
 ) {

packages/react-dom/src/__tests__/ReactDOMFizzServer-test.js

@@ -6208,8 +6208,8 @@ describe('ReactDOMFizzServer', () => {
       // Because of the render phase update above, this component is evaluated
       // multiple times (even during SSR), but it should only emit a single
       // marker per useActionState instance.
-      const [formState] = useActionState(action, 0);
-      const text = `${readText('Child')}:${formState}:${localState}`;
+      const [actionState] = useActionState(action, 0);
+      const text = `${readText('Child')}:${actionState}:${localState}`;
       return (
         <div id="child" ref={childRef}>
           {text}

packages/react-dom/src/__tests__/ReactDOMForm-test.js

@@ -1280,7 +1280,7 @@ describe('ReactDOMForm', () => {
   });
 
   // @gate enableAsyncActions
-  test('useFormState works in StrictMode', async () => {
+  test('useActionState works in StrictMode', async () => {
     let actionCounter = 0;
     async function action(state, type) {
       actionCounter++;