build: update pidtree to version 0.4.0

Author: renovate-bot

packages/angular_devkit/benchmark/package.json

@@ -17,7 +17,7 @@
     "@angular-devkit/core": "0.0.0",
     "minimist": "1.2.5",
     "pidusage": "2.0.18",
-    "pidtree": "0.3.0",
+    "pidtree": "0.4.0",
     "rxjs": "6.5.4",
     "tree-kill": "^1.2.0"
   }

yarn.lock

@@ -8828,12 +8828,7 @@ picomatch@^2.0.4, picomatch@^2.0.7:
   resolved "https://registry.yarnpkg.com/picomatch/-/picomatch-2.2.1.tgz#21bac888b6ed8601f831ce7816e335bc779f0a4a"
   integrity sha512-ISBaA8xQNmwELC7eOjqFKMESB2VIqt4PPDD0nsS95b/9dZXvVKOlz9keMSnoGGKcOHXfTvDD6WMaRoSc9UuhRA==
 
-[email protected]:
-  version "0.3.0"
-  resolved "https://registry.yarnpkg.com/pidtree/-/pidtree-0.3.0.tgz#f6fada10fccc9f99bf50e90d0b23d72c9ebc2e6b"
-  integrity sha512-9CT4NFlDcosssyg8KVFltgokyKZIFjoBxw8CTGy+5F38Y1eQWrt8tRayiUOXE+zVKQnYu5BR8JjCtvK3BcnBhg==
-
-pidtree@^0.4.0:
+[email protected], pidtree@^0.4.0:
   version "0.4.0"
   resolved "https://registry.yarnpkg.com/pidtree/-/pidtree-0.4.0.tgz#d08edab26f3a608505b645b132079ef980bf4bf3"
   integrity sha512-pGLtsfpWu421md4m6YKlg3aMI6zFoqfJ28QD4zE3ThQB+mKsAxPSaME/9taApTBsW+dnviIq0drxF7GGAm5+pA==