src/vs/platform/terminal/common/capabilities/terminalCapabilityStore.ts/TerminalCapabilityStore/get
class TerminalCapabilityStore:	get<T extends TerminalCapability>(capability: T): ITerminalCapabilityImplMap[T] | undefined {
		// HACK: This isn't totally safe since the Map key and value are not connected
		return this._map.get(capability) as ITerminalCapabilityImplMap[T] | undefined;
	}