chore: use kebab-case in changelog, rename inner function

- CHANGELOG: --collectTests → --collect-tests (matches what users type)
- Rename inner collectTests() to collectEntries() to avoid shadowing
  the config key name

https://claude.ai/code/session_018SbTXFCAujDRRjBFtMTFXU

Author: alexander-turner

CHANGELOG.md

@@ -2,7 +2,7 @@
 
 ### Features
 
-- `[jest-circus, jest-cli, jest-config, jest-core, jest-jasmine2, jest-types]` Add `--collectTests` flag to discover and list tests without executing them ([#16006](https://github.com/jestjs/jest/pull/16006))
+- `[jest-circus, jest-cli, jest-config, jest-core, jest-jasmine2, jest-types]` Add `--collect-tests` flag to discover and list tests without executing them ([#16006](https://github.com/jestjs/jest/pull/16006))
 
 ## 30.3.0
 

packages/jest-circus/src/legacy-code-todo-rewrite/jestAdapterInit.ts

@@ -149,7 +149,7 @@ export const collectTestsWithoutRunning = async ({
 }): Promise<TestResult> => {
   const {rootDescribeBlock, testNamePattern} = getRunnerState();
 
-  const collectTests = (
+  const collectEntries = (
     block: Circus.DescribeBlock,
   ): Array<Circus.TestEntry> => {
     const entries: Array<Circus.TestEntry> = [];
@@ -159,12 +159,12 @@ export const collectTestsWithoutRunning = async ({
           entries.push(child);
         }
       } else if (child.type === 'describeBlock') {
-        entries.push(...collectTests(child));
+        entries.push(...collectEntries(child));
       }
     }
     return entries;
   };
-  const testEntries = collectTests(rootDescribeBlock);
+  const testEntries = collectEntries(rootDescribeBlock);
 
   const assertionResults: Array<AssertionResult> = testEntries.map(test => {
     const ancestorTitles = getTestNamesPath(test).filter(