src/vs/platform/terminal/common/capabilities/terminalCapabilityStore.ts/TerminalCapabilityStore/remove
class TerminalCapabilityStore:	remove(capability: TerminalCapability) {
		if (!this._map.has(capability)) {
			return;
		}
		this._map.delete(capability);
		this._onDidRemoveCapability.fire(capability);
	}