build: update tree-kill to version 1.2.1

Author: renovate-bot

packages/angular_devkit/build_angular/package.json

@@ -44,7 +44,7 @@
     "style-loader": "0.23.1",
     "stylus": "0.54.5",
     "stylus-loader": "3.0.2",
-    "tree-kill": "1.2.0",
+    "tree-kill": "1.2.1",
     "terser-webpack-plugin": "1.1.0",
     "webpack": "4.23.1",
     "webpack-dev-middleware": "3.4.0",

packages/ngtools/webpack/package.json

@@ -24,7 +24,7 @@
     "@angular-devkit/core": "0.0.0",
     "enhanced-resolve": "4.1.0",
     "rxjs": "6.3.3",
-    "tree-kill": "1.2.0",
+    "tree-kill": "1.2.1",
     "webpack-sources": "1.2.0"
   },
   "peerDependencies": {

yarn.lock

@@ -9714,7 +9714,12 @@ tough-cookie@~2.4.3:
     psl "^1.1.24"
     punycode "^1.4.1"
 
-tree-kill@1.2.0, tree-kill@^1.2.0:
+tree-kill@1.2.1:
+  version "1.2.1"
+  resolved "https://registry.yarnpkg.com/tree-kill/-/tree-kill-1.2.1.tgz#5398f374e2f292b9dcc7b2e71e30a5c3bb6c743a"
+  integrity sha512-4hjqbObwlh2dLyW4tcz0Ymw0ggoaVDMveUB9w8kFSQScdRLo0gxO9J7WFcUBo+W3C1TLdFIEwNOWebgZZ0RH9Q==
+
+tree-kill@^1.2.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/tree-kill/-/tree-kill-1.2.0.tgz#5846786237b4239014f05db156b643212d4c6f36"
   integrity sha512-DlX6dR0lOIRDFxI0mjL9IYg6OTncLm/Zt+JiBhE5OlFcAR8yc9S7FFXU9so0oda47frdM/JFsk7UjNt9vscKcg==