Bump @typescript-eslint/parser from 2.17.0 to 2.21.0

Bumps [@typescript-eslint/parser](https://github.com/typescript-eslint/typescript-eslint/tree/HEAD/packages/parser) from 2.17.0 to 2.21.0.
- [Release notes](https://github.com/typescript-eslint/typescript-eslint/releases)
- [Changelog](https://github.com/typescript-eslint/typescript-eslint/blob/master/packages/parser/CHANGELOG.md)
- [Commits](https://github.com/typescript-eslint/typescript-eslint/commits/v2.21.0/packages/parser)

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

yarn.lock

@@ -653,16 +653,7 @@
     regexpp "^3.0.0"
     tsutils "^3.17.1"
 
-"@typescript-eslint/experimental-utils@2.17.0":
-  version "2.17.0"
-  resolved "https://registry.yarnpkg.com/@typescript-eslint/experimental-utils/-/experimental-utils-2.17.0.tgz#12ed4a5d656e02ff47a93efc7d1ce1b8f1242351"
-  integrity sha512-2bNf+mZ/3mj5/3CP56v+ldRK3vFy9jOvmCPs/Gr2DeSJh+asPZrhFniv4QmQsHWQFPJFWhFHgkGgJeRmK4m8iQ==
-  dependencies:
-    "@types/json-schema" "^7.0.3"
-    "@typescript-eslint/typescript-estree" "2.17.0"
-    eslint-scope "^5.0.0"
-
-"@typescript-eslint/experimental-utils@2.20.0", "@typescript-eslint/experimental-utils@^2.5.0":
+"@typescript-eslint/experimental-utils@2.20.0":
   version "2.20.0"
   resolved "https://registry.yarnpkg.com/@typescript-eslint/experimental-utils/-/experimental-utils-2.20.0.tgz#3b6fa5a6b8885f126d5a4280e0d44f0f41e73e32"
   integrity sha512-fEBy9xYrwG9hfBLFEwGW2lKwDRTmYzH3DwTmYbT+SMycmxAoPl0eGretnBFj/s+NfYBG63w/5c3lsvqqz5mYag==
@@ -671,20 +662,29 @@
     "@typescript-eslint/typescript-estree" "2.20.0"
     eslint-scope "^5.0.0"
 
+"@typescript-eslint/experimental-utils@2.21.0", "@typescript-eslint/experimental-utils@^2.5.0":
+  version "2.21.0"
+  resolved "https://registry.yarnpkg.com/@typescript-eslint/experimental-utils/-/experimental-utils-2.21.0.tgz#71de390a3ec00b280b69138d80733406e6e86bfa"
+  integrity sha512-olKw9JP/XUkav4lq0I7S1mhGgONJF9rHNhKFn9wJlpfRVjNo3PPjSvybxEldvCXnvD+WAshSzqH5cEjPp9CsBA==
+  dependencies:
+    "@types/json-schema" "^7.0.3"
+    "@typescript-eslint/typescript-estree" "2.21.0"
+    eslint-scope "^5.0.0"
+
 "@typescript-eslint/parser@^2.6.1":
-  version "2.17.0"
-  resolved "https://registry.yarnpkg.com/@typescript-eslint/parser/-/parser-2.17.0.tgz#627f79586d868edbab55f46a6b183cdc341aea1d"
-  integrity sha512-k1g3gRQ4fwfJoIfgUpz78AovicSWKFANmvTfkAHP24MgJHjWfZI6ya7tsQZt1sLczvP4G9BE5G5MgADHdmJB/w==
+  version "2.21.0"
+  resolved "https://registry.yarnpkg.com/@typescript-eslint/parser/-/parser-2.21.0.tgz#4f200995517c3d5fc5ef51b17527bc948992e438"
+  integrity sha512-VrmbdrrrvvI6cPPOG7uOgGUFXNYTiSbnRq8ZMyuGa4+qmXJXVLEEz78hKuqupvkpwJQNk1Ucz1TenrRP90gmBg==
   dependencies:
     "@types/eslint-visitor-keys" "^1.0.0"
-    "@typescript-eslint/experimental-utils" "2.17.0"
-    "@typescript-eslint/typescript-estree" "2.17.0"
+    "@typescript-eslint/experimental-utils" "2.21.0"
+    "@typescript-eslint/typescript-estree" "2.21.0"
     eslint-visitor-keys "^1.1.0"
 
-"@typescript-eslint/typescript-estree@2.17.0":
-  version "2.17.0"
-  resolved "https://registry.yarnpkg.com/@typescript-eslint/typescript-estree/-/typescript-estree-2.17.0.tgz#2ce1531ec0925ef8d22d7026235917c2638a82af"
-  integrity sha512-g0eVRULGnEEUakxRfJO0s0Hr1LLQqsI6OrkiCLpdHtdJJek+wyd8mb00vedqAoWldeDcOcP8plqw8/jx9Gr3Lw==
+"@typescript-eslint/typescript-estree@2.20.0":
+  version "2.20.0"
+  resolved "https://registry.yarnpkg.com/@typescript-eslint/typescript-estree/-/typescript-estree-2.20.0.tgz#90a0f5598826b35b966ca83483b1a621b1a4d0c9"
+  integrity sha512-WlFk8QtI8pPaE7JGQGxU7nGcnk1ccKAJkhbVookv94ZcAef3m6oCE/jEDL6dGte3JcD7reKrA0o55XhBRiVT3A==
   dependencies:
     debug "^4.1.1"
     eslint-visitor-keys "^1.1.0"
@@ -694,10 +694,10 @@
     semver "^6.3.0"
     tsutils "^3.17.1"
 
-"@typescript-eslint/typescript-estree@2.20.0":
-  version "2.20.0"
-  resolved "https://registry.yarnpkg.com/@typescript-eslint/typescript-estree/-/typescript-estree-2.20.0.tgz#90a0f5598826b35b966ca83483b1a621b1a4d0c9"
-  integrity sha512-WlFk8QtI8pPaE7JGQGxU7nGcnk1ccKAJkhbVookv94ZcAef3m6oCE/jEDL6dGte3JcD7reKrA0o55XhBRiVT3A==
+"@typescript-eslint/typescript-estree@2.21.0":
+  version "2.21.0"
+  resolved "https://registry.yarnpkg.com/@typescript-eslint/typescript-estree/-/typescript-estree-2.21.0.tgz#7e4be29f2e338195a2e8c818949ed0ff727cc943"
+  integrity sha512-NC/nogZNb9IK2MEFQqyDBAciOT8Lp8O3KgAfvHx2Skx6WBo+KmDqlU3R9KxHONaijfTIKtojRe3SZQyMjr3wBw==
   dependencies:
     debug "^4.1.1"
     eslint-visitor-keys "^1.1.0"