Renable Strict TSLint (#5018)

* removes more builder references

* remove builder from profiler

* formatting

* fix profiler dailog

* remove builder from oatuhdialog

* remove the rest of builder references

* formatting

* add more strict null checks to base

* enable strict tslint rules

* fix formatting

* fix compile error

* fix the rest of the hygeny issues and add pipeline step

* fix pipeline files

src/sqltest/utils/testUtils.ts

@@ -1,22 +1,19 @@
-
 /*---------------------------------------------------------------------------------------------
  *  Copyright (c) Microsoft Corporation. All rights reserved.
  *  Licensed under the Source EULA. See License.txt in the project root for license information.
  *--------------------------------------------------------------------------------------------*/
 
-'use strict';
-
 import * as assert from 'assert';
 
 export async function assertThrowsAsync(fn, expectedMessage?: string): Promise<void> {
-    var threw = false;
-    try {
-      await fn();
-    } catch (e) {
-      threw = true;
-      if (expectedMessage) {
-        assert.strictEqual(e.message, expectedMessage);
-      }
-    }
-    assert.equal(threw, true, 'Expected function to throw but it did not');
+	let threw = false;
+	try {
+		await fn();
+	} catch (e) {
+		threw = true;
+		if (expectedMessage) {
+			assert.strictEqual(e.message, expectedMessage);
+		}
+	}
+	assert.equal(threw, true, 'Expected function to throw but it did not');
 }