chore: move ts-smoke tests to core (#16930)

* chore: move ts smoke tests to core

* fix: fix paths for tsconfig / ts-smoke runner

* update ts-defs version

* do not lintr

spec/ts-smoke/runner.js

@@ -0,0 +1,18 @@
+const path = require('path')
+const childProcess = require('child_process')
+
+const typeCheck = () => {
+  const tscExec = path.resolve(require.resolve('typescript'), '../../bin/tsc')
+  const tscChild = childProcess.spawn(process.execPath, [tscExec, '--project', './ts-smoke/tsconfig.json'], {
+    cwd: path.resolve(__dirname, '../')
+  })
+  tscChild.stdout.on('data', d => console.log(d.toString()))
+  tscChild.stderr.on('data', d => console.error(d.toString()))
+  tscChild.on('exit', (tscStatus) => {
+    if (tscStatus !== 0) {
+      process.exit(tscStatus)
+    }
+  })
+}
+
+typeCheck()