src/vs/platform/extensionManagement/common/extensionManagementUtil.ts/ExtensionIdentifierWithVersion/equals
class ExtensionIdentifierWithVersion:	equals(o: any): boolean {
		if (!(o instanceof ExtensionIdentifierWithVersion)) {
			return false;
		}
		return areSameExtensions(this, o) && this.version === o.version;
	}