src/vs/workbench/contrib/files/common/dirtyFilesIndicator.ts/DirtyFilesIndicator/onWorkingCopyDidChangeDirty
class DirtyFilesIndicator:	private onWorkingCopyDidChangeDirty(workingCopy: IWorkingCopy): void {
		const gotDirty = workingCopy.isDirty();
		if (gotDirty && !(workingCopy.capabilities & WorkingCopyCapabilities.Untitled) && this.filesConfigurationService.getAutoSaveMode() === AutoSaveMode.AFTER_SHORT_DELAY) {
			return; // do not indicate dirty of working copies that are auto saved after short delay
		}

		if (gotDirty || this.lastKnownDirtyCount > 0) {
			this.updateActivityBadge();
		}
	}