Setup Renovate to update third-party parser tests (#13454)

renovate.json

@@ -1,15 +1,50 @@
 {
-  "extends": [
+  "extends": ["config:base"],
-    "config:base"
-  ],
   "dependencyDashboardApproval": true,
   "labels": ["PR: Dependency ⬆️", "repo automation 🤖"],
   "postUpdateOptions": ["yarnDedupeHighest"],
+  "regexManagers": [
+    {
+      "fileMatch": ["^Makefile$"],
+      "matchStrings": ["TEST262_COMMIT = (?<currentDigest>.*)\\n"],
+      "datasourceTemplate": "git-refs",
+      "depNameTemplate": "tests-test262",
+      "lookupNameTemplate": "https://github.com/tc39/test262.git",
+      "currentValueTemplate": "main"
+    },
+    {
+      "fileMatch": ["^Makefile$"],
+      "matchStrings": ["FLOW_COMMIT = (?<currentDigest>.*)\\n"],
+      "datasourceTemplate": "git-refs",
+      "depNameTemplate": "tests-flow",
+      "lookupNameTemplate": "https://github.com/facebook/flow.git",
+      "currentValueTemplate": "master"
+    },
+    {
+      "fileMatch": ["^Makefile$"],
+      "matchStrings": ["TYPESCRIPT_COMMIT = (?<currentDigest>.*)\\n"],
+      "datasourceTemplate": "git-refs",
+      "depNameTemplate": "tests-typescript",
+      "lookupNameTemplate": "https://github.com/Microsoft/TypeScript.git",
+      "currentValueTemplate": "main"
+    },
+    {
+      "fileMatch": ["^Makefile$"],
+      "matchStrings": ["COMPAT_TABLE_COMMIT=(?<currentDigest>.*)\\n"],
+      "datasourceTemplate": "git-refs",
+      "depNameTemplate": "compat-table",
+      "lookupNameTemplate": "https://github.com/kangax/compat-table.git",
+      "currentValueTemplate": "gh-pages"
+    }
+  ],
   "packageRules": [
     {
       "matchDepTypes": ["dependencies", "devDependencies"],
       "rangeStrategy": "replace",
-      "ignoreDeps": ["@babel/core-7.12", "@babel/helper-validator-identifier-baseline"]
+      "ignoreDeps": [
+        "@babel/core-7.12",
+        "@babel/helper-validator-identifier-baseline"
+      ]
     },
     {
       "matchPackagePatterns": ["^eslint"],
@@ -22,6 +57,22 @@
     {
       "matchPackagePatterns": ["^gulp"],
       "groupName": "gulp packages"
+    },
+    {
+      "matchPackageNames": ["tests-test262", "tests-flow", "tests-typescript"],
+      "groupName": "third-party parser tests",
+      "schedule": ["before 00:05 am on Friday"],
+      "postUpgradeTasks": {
+        "commands": [
+          "yarn install --immutable --skip-builds",
+          "yarn gulp build-rollup",
+          "make test-test262-update-allowlist",
+          "make test-flow-update-allowlist",
+          "make test-typescript-update-allowlist"
+        ],
+        "fileFilters": ["scripts/parser-tests/*/allowlist.txt"],
+        "executionMode": "branch"
+      }
     }
   ]
 }