Fix incorrect testEnvironmentOptions warning (#6852)

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## Summary

Fixes #6849

CHANGELOG.md

@@ -1,5 +1,9 @@
 ## master
 
+### Fixes
+
+- `[jest-cli]` Fix incorrect `testEnvironmentOptions` warning ([#6852](https://github.com/facebook/jest/pull/6852))
+
 ### Chore & Maintenance
 
 - `[docs]` Add custom toMatchSnapshot matcher docs ([#6837](https://github.com/facebook/jest/pull/6837))

packages/jest-config/src/normalize.js

@@ -342,6 +342,7 @@ export default function normalize(options: InitialOptions, argv: Argv) {
       'coverageThreshold',
       'globals',
       'moduleNameMapper',
+      'testEnvironmentOptions',
       'transform',
     ],
   });