src/vs/platform/keybinding/common/keybindingsRegistry.ts/KeybindingsRegistryImpl/_registerDefaultKeybinding
class KeybindingsRegistryImpl:	private _registerDefaultKeybinding(keybinding: Keybinding, commandId: string, commandArgs: any, weight1: number, weight2: number, when: ContextKeyExpression | null | undefined): void {
		if (OS === OperatingSystem.Windows) {
			this._assertNoCtrlAlt(keybinding.parts[0], commandId);
		}
		this._coreKeybindings.push({
			keybinding: keybinding,
			command: commandId,
			commandArgs: commandArgs,
			when: when,
			weight1: weight1,
			weight2: weight2,
			extensionId: null,
			isBuiltinExtension: false
		});
		this._cachedMergedKeybindings = null;
	}