build: update jest-worker to version 25.2.1

Author: renovate-bot

packages/angular_devkit/build_angular/package.json

@@ -30,7 +30,7 @@
     "file-loader": "6.0.0",
     "find-cache-dir": "3.3.1",
     "glob": "7.1.6",
-    "jest-worker": "25.1.0",
+    "jest-worker": "25.2.1",
     "karma-source-map-support": "1.4.0",
     "less": "3.11.1",
     "less-loader": "5.0.0",

yarn.lock

@@ -6650,7 +6650,15 @@ jasminewd2@^2.1.0:
   resolved "https://registry.yarnpkg.com/jasminewd2/-/jasminewd2-2.2.0.tgz#e37cf0b17f199cce23bea71b2039395246b4ec4e"
   integrity sha1-43zwsX8ZnM4jvqcbIDk5Uka07E4=
 
-[email protected], jest-worker@^25.1.0:
+[email protected]:
+  version "25.2.1"
+  resolved "https://registry.yarnpkg.com/jest-worker/-/jest-worker-25.2.1.tgz#209617015c768652646aa33a7828cc2ab472a18a"
+  integrity sha512-IHnpekk8H/hCUbBlfeaPZzU6v75bqwJp3n4dUrQuQOAgOneI4tx3jV2o8pvlXnDfcRsfkFIUD//HWXpCmR+evQ==
+  dependencies:
+    merge-stream "^2.0.0"
+    supports-color "^7.0.0"
+
+jest-worker@^25.1.0:
   version "25.1.0"
   resolved "https://registry.yarnpkg.com/jest-worker/-/jest-worker-25.1.0.tgz#75d038bad6fdf58eba0d2ec1835856c497e3907a"
   integrity sha512-ZHhHtlxOWSxCoNOKHGbiLzXnl42ga9CxDr27H36Qn+15pQZd3R/F24jrmjDelw9j/iHUIWMWs08/u2QN50HHOg==