Bump @typescript-eslint/typescript-estree from 2.8.0 to 2.9.0 (#7054)

Bumps [@typescript-eslint/typescript-estree](https://github.com/typescript-eslint/typescript-eslint/tree/HEAD/packages/typescript-estree) from 2.8.0 to 2.9.0.
- [Release notes](https://github.com/typescript-eslint/typescript-eslint/releases)
- [Changelog](https://github.com/typescript-eslint/typescript-eslint/blob/master/packages/typescript-estree/CHANGELOG.md)
- [Commits](https://github.com/typescript-eslint/typescript-eslint/commits/v2.9.0/packages/typescript-estree)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Co-authored-by: null <27856297+dependabot-preview[bot]@users.noreply.github.com>

package.json

@@ -19,7 +19,7 @@
     "@babel/parser": "7.7.4",
     "@glimmer/syntax": "0.41.0",
     "@iarna/toml": "2.2.3",
-    "@typescript-eslint/typescript-estree": "2.8.0",
+    "@typescript-eslint/typescript-estree": "2.9.0",
     "angular-estree-parser": "1.1.5",
     "angular-html-parser": "1.3.0",
     "camelcase": "5.3.1",

yarn.lock

@@ -890,10 +890,10 @@
   dependencies:
     "@types/yargs-parser" "*"
 
-"@typescript-eslint/typescript-estree@2.8.0":
-  version "2.8.0"
-  resolved "https://registry.yarnpkg.com/@typescript-eslint/typescript-estree/-/typescript-estree-2.8.0.tgz#fcc3fe6532840085d29b75432c8a59895876aeca"
-  integrity sha512-ksvjBDTdbAQ04cR5JyFSDX113k66FxH1tAXmi+dj6hufsl/G0eMc/f1GgLjEVPkYClDbRKv+rnBFuE5EusomUw==
+"@typescript-eslint/typescript-estree@2.9.0":
+  version "2.9.0"
+  resolved "https://registry.yarnpkg.com/@typescript-eslint/typescript-estree/-/typescript-estree-2.9.0.tgz#09138daf8f47d0e494ba7db9e77394e928803017"
+  integrity sha512-v6btSPXEWCP594eZbM+JCXuFoXWXyF/z8kaSBSdCb83DF+Y7+xItW29SsKtSULgLemqJBT+LpT+0ZqdfH7QVmA==
   dependencies:
     debug "^4.1.1"
     eslint-visitor-keys "^1.1.0"