src/vs/code/electron-browser/sharedProcess/contrib/extensionsCleaner.ts/ProfileExtensionsCleaner/removeExtensionWithKey
class ProfileExtensionsCleaner:	private removeExtensionWithKey(key: string, profileLocation: URI): boolean {
		const profiles = this.profileExtensionsLocations.get(key);
		if (profiles) {
			const index = profiles.findIndex(profile => this.uriIdentityService.extUri.isEqual(profile, profileLocation));
			if (index > -1) {
				profiles.splice(index, 1);
			}
		}
		if (!profiles?.length) {
			this.profileExtensionsLocations.delete(key);
			return true;
		}
		return false;
	}