src/vs/editor/common/model/textModel.ts/DecorationsTrees/_search
class DecorationsTrees:	private _search(filterOwnerId: number, filterOutValidation: boolean, overviewRulerOnly: boolean, cachedVersionId: number): IntervalNode[] {
		if (overviewRulerOnly) {
			return this._decorationsTree1.search(filterOwnerId, filterOutValidation, cachedVersionId);
		} else {
			const r0 = this._decorationsTree0.search(filterOwnerId, filterOutValidation, cachedVersionId);
			const r1 = this._decorationsTree1.search(filterOwnerId, filterOutValidation, cachedVersionId);
			const r2 = this._injectedTextDecorationsTree.search(filterOwnerId, filterOutValidation, cachedVersionId);
			return r0.concat(r1).concat(r2);
		}
	}