Update typescript version to 3.6.2.

Most of these changes came for free with the update of meteor-babel to
version 7.6.0, but a few remaining spots needed to be updated.

History.md

@@ -57,7 +57,7 @@ N/A
 
 * The `meteor-babel` npm package has been updated to version 7.6.0,
   enabling compilation of the `meteor/tools` codebase with TypeScript
-  (specifically, version 3.5.3 of the `typescript` npm package).
+  (specifically, version 3.6.2 of the `typescript` npm package).
 
 * The `reify` npm package has been updated to version 0.20.12.
 

packages/typescript/package.js

@@ -1,6 +1,6 @@
 Package.describe({
   name: "typescript",
-  version: "3.5.2-beta182.17",
+  version: "3.6.2-beta182.17",
   summary: "Compiler plugin that compiles TypeScript and ECMAScript in .ts and .tsx files",
   documentation: "README.md"
 });

scripts/dev-bundle-tool-package.js

@@ -14,7 +14,7 @@ var packageJson = {
     pacote: "https://github.com/meteor/pacote/tarball/00b3b094e6074e45fc221d5bd96419d07ea34c6a",
     "node-gyp": "5.0.1",
     "node-pre-gyp": "0.13.0",
-    typescript: "3.5.3",
+    typescript: "3.6.2",
     "meteor-babel": "7.6.0",
     // Keep the versions of these packages consistent with the versions
     // found in dev-bundle-server-package.js.