fix(deps): update dependency fork-ts-checker-webpack-plugin to v9

Signed-off-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

.changeset/renovate-d7337c1.md

@@ -0,0 +1,5 @@
+---
+'@backstage/cli': patch
+---
+
+Updated dependency `fork-ts-checker-webpack-plugin` to `^9.0.0`.

packages/cli/package.json

@@ -92,7 +92,7 @@
     "eslint-plugin-unused-imports": "^3.0.0",
     "eslint-webpack-plugin": "^3.1.1",
     "express": "^4.17.1",
-    "fork-ts-checker-webpack-plugin": "^7.0.0-alpha.8",
+    "fork-ts-checker-webpack-plugin": "^9.0.0",
     "fs-extra": "10.1.0",
     "git-url-parse": "^13.0.0",
     "glob": "^7.1.7",

yarn.lock

@@ -3662,7 +3662,7 @@ __metadata:
     eslint-plugin-unused-imports: ^3.0.0
     eslint-webpack-plugin: ^3.1.1
     express: ^4.17.1
-    fork-ts-checker-webpack-plugin: ^7.0.0-alpha.8
+    fork-ts-checker-webpack-plugin: ^9.0.0
     fs-extra: 10.1.0
     git-url-parse: ^13.0.0
     glob: ^7.1.7
@@ -23996,7 +23996,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"cosmiconfig@npm:^8.1.0":
+"cosmiconfig@npm:^8.1.0, cosmiconfig@npm:^8.2.0":
   version: 8.3.6
   resolution: "cosmiconfig@npm:8.3.6"
   dependencies:
@@ -28292,14 +28292,14 @@ __metadata:
   languageName: node
   linkType: hard
 
-"fork-ts-checker-webpack-plugin@npm:^7.0.0-alpha.8":
-  version: 7.3.0
-  resolution: "fork-ts-checker-webpack-plugin@npm:7.3.0"
+"fork-ts-checker-webpack-plugin@npm:^9.0.0":
+  version: 9.0.2
+  resolution: "fork-ts-checker-webpack-plugin@npm:9.0.2"
   dependencies:
     "@babel/code-frame": ^7.16.7
     chalk: ^4.1.2
     chokidar: ^3.5.3
-    cosmiconfig: ^7.0.1
+    cosmiconfig: ^8.2.0
     deepmerge: ^4.2.2
     fs-extra: ^10.0.0
     memfs: ^3.4.1
@@ -28310,12 +28310,8 @@ __metadata:
     tapable: ^2.2.1
   peerDependencies:
     typescript: ">3.6.0"
-    vue-template-compiler: "*"
     webpack: ^5.11.0
-  peerDependenciesMeta:
-    vue-template-compiler:
-      optional: true
-  checksum: 49c2af801e264349a3fdf0afe4ad33065960c43bd7e56c8351a5e0d32c8c54146cc89d6a0b70b1e0f810de96787bd0c7fd275cc8727a9aea1a077c53de99659a
+  checksum: 136a87bfa36cb6ca27d2ae0feb3c6cabe0de734c1c1ed38f95b71ddb3eb4b6c461829a2dbb04f18f0f717fc6341f544327598255758c269cec9774ccee035afc
   languageName: node
   linkType: hard