src/vs/editor/browser/widget/codeEditorContributions.ts/CodeEditorContributions/_findPendingContributionsByInstantiation
class CodeEditorContributions:	private _findPendingContributionsByInstantiation(instantiation: EditorContributionInstantiation): readonly IEditorContributionDescription[] {
		const result: IEditorContributionDescription[] = [];
		for (const [, desc] of this._pending) {
			if (desc.instantiation === instantiation) {
				result.push(desc);
			}
		}
		return result;
	}