src/vs/workbench/contrib/extensions/common/extensionsInput.ts/ExtensionsInput/matches
class ExtensionsInput:	override matches(other: IEditorInput | IUntypedEditorInput): boolean {
		if (super.matches(other)) {
			return true;
		}

		return other instanceof ExtensionsInput && areSameExtensions(this.extension.identifier, other.extension.identifier);
	}