downgrade ansi-escapes for test mocking

Author: SimenB

packages/jest-core/package.json

@@ -10,7 +10,7 @@
     "@jest/test-result": "^24.9.0",
     "@jest/transform": "^24.9.0",
     "@jest/types": "^24.9.0",
-    "ansi-escapes": "^4.2.1",
+    "ansi-escapes": "^3.0.0",
     "chalk": "^2.0.1",
     "exit": "^0.1.2",
     "graceful-fs": "^4.1.15",
@@ -36,6 +36,7 @@
   },
   "devDependencies": {
     "@jest/test-sequencer": "^24.9.0",
+    "@types/ansi-escapes": "^3.0.1",
     "@types/exit": "^0.1.30",
     "@types/graceful-fs": "^4.1.2",
     "@types/micromatch": "^3.1.0",

packages/jest-watcher/package.json

@@ -7,11 +7,14 @@
     "@jest/test-result": "^24.9.0",
     "@jest/types": "^24.9.0",
     "@types/yargs": "^13.0.0",
-    "ansi-escapes": "^4.2.1",
+    "ansi-escapes": "^3.0.0",
     "chalk": "^2.0.1",
     "jest-util": "^24.9.0",
     "string-length": "^3.1.0"
   },
+  "devDependencies": {
+    "@types/ansi-escapes": "^3.0.0"
+  },
   "repository": {
     "type": "git",
     "url": "https://github.com/facebook/jest",

yarn.lock

@@ -1733,6 +1733,13 @@
     "@testing-library/dom" "^6.0.0"
     "@types/testing-library__react" "^9.1.0"
 
+"@types/ansi-escapes@^3.0.0", "@types/ansi-escapes@^3.0.1":
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/@types/ansi-escapes/-/ansi-escapes-3.0.1.tgz#328e46c6ac3177ca4cf2efdeed326cf77da01ef7"
+  integrity sha512-GD/QLUGxSvy3yGQb+m12qsRtP4p/dewNePDb5F8qV19CXuO+gtbsmMjjsClpG/Nu84y8SF1zPKrTnQZHDiPUgg==
+  dependencies:
+    "@types/node" "*"
+
 "@types/ansi-regex@^4.0.0":
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/@types/ansi-regex/-/ansi-regex-4.0.0.tgz#cb20bb66da7700ea9b26f16971f03f0e092eddad"