| ⇢ | A | ReverseBlockMerge added | |
| A | ↛ | ReverseValues removed |
| ⇢ | B | ArrayHelper::performReverseBlockMerge() added | |
| ⇢ | A | ArrayHelperTest::testMergeWithReverseBlock() added | |
| ⇢ | A | ReverseBlockMerge::apply() added | |
| A | ↛ | ArrayHelperTest::testMergeWithReverseValues() removed | |
| A | ↛ | ReverseValues::apply() removed |