fix(deps): update dependency @edx/react-unit-test-utils to v1.7.0

Author: renovate[bot]

package.json

@@ -38,7 +38,7 @@
     "@edx/frontend-component-header": "4.6.0",
     "@edx/frontend-platform": "4.6.1",
     "@edx/paragon": "^20.20.0",
-    "@edx/react-unit-test-utils": "1.5.3",
+    "@edx/react-unit-test-utils": "1.7.0",
     "@edx/tinymce-language-selector": "1.1.0",
     "@edx/typescript-config": "^1.0.1",
     "@fortawesome/fontawesome-svg-core": "1.2.36",