* strict init

* more strict props

* Remove abbreviations

* Fixed spelling mistake

* Added command line information to display details about collected telemetry

* Telemetry tooling exploration

* Changing telemetry calls to be strongly typed

* Fixed an event definition

* Removed telemetry command

* More removing of telemetry command

* Fixed compilation errors

* Forgotten property

* Updated typings so diff was aligned

Replaces many loops of the form:

```js
for (let i = 0; i < elements.length; ++i) {
    const i = elements[i];
   ...
}
```

with:

```js
for (const element of elements) {
    ...
}
```

Mix of a horrible regex based find/replace and manual touch ups

Many `Promise.resolve(null)` should actually be `Promise.resolve(void 0)`. In other cases, we were missing a null return annotation.

* remove more TPromise (for #53526)

* fix failing webview integration tests on macOS

* do not instantiate TPromise (fix #62716)

* more TPromise removal and fixes

* 💄

* 💄

We compile using the alwaysStrict flag so these directives are not needed