src/vs/workbench/contrib/mergeEditor/browser/model/mergeEditorModel.ts/MergeEditorModel/resetDirtyConflictsToBase
class MergeEditorModel:	public resetDirtyConflictsToBase(): void {
		transaction(tx => {
			/** @description Reset Unknown Base Range States */
			this.resultTextModel.pushStackElement();
			for (const range of this.modifiedBaseRanges.get()) {
				if (this.getState(range).get().kind === ModifiedBaseRangeStateKind.unrecognized) {
					this.setState(range, ModifiedBaseRangeState.base, false, tx, false);
				}
			}
			this.resultTextModel.pushStackElement();
		});
	}