can contain references.
</p>

<p>
When multiple values share underlying data, changing one value may change another.
For instance, changing an element of a <a href="#Slice_types">slice</a> will change
that element in the underlying array for all slices that share the array.
</p>

<h3 id="Underlying_types">Underlying types</h3>

<p>

                + " It is derived from the main artifact.");
    }

    @Override
    public String getBaseVersion() {
        return parent.getBaseVersion();
    }

    @Override
    public void setBaseVersion(String baseVersion) {
        throw new UnsupportedOperationException("Cannot change the version information for an attached artifact."

## How to test this PR?


## Types of changes
- [ ] Bug fix (non-breaking change which fixes an issue)
- [ ] New feature (non-breaking change which adds functionality)
- [ ] Optimization (provides speedup with no functional changes)
- [ ] Breaking change (fix or feature that would cause existing functionality to change)

## Checklist:
- [ ] Fixes a regression (If yes, please add `commit-id` or `PR #` here)

            """
        ) {
            assertHasErrors(
                "Method com.example.Source.foo(): From non-null returning to null-unmarked returning breaking change.",
                "Method com.example.Source.baz(): From non-null returning to null-unmarked returning breaking change.",
            )
            assertHasNoWarning()
            assertHasNoInformation()
        }
    }

    @Test

                    errors << "From non-nullable to nullable breaking change"
                } else if (oldNullability && !newNullability) {
                    warnings << "Nullability changed from nullable to non-nullable"
                }
            } else if (oldNullability != newNullability) {
                errors << "Nullability breaking change"
            }

        } else if (member instanceof JApiConstructor) {

            """
        ) {
            assertHasErrors(
                "Field nonFinalField: Nullability breaking change.",
                "Field finalField: From non-nullable to nullable breaking change.",
                "Method com.example.Source.foo(): From non-null returning to null returning breaking change."
            )
            assertHasNoWarning()
            assertHasNoInformation()
        }
    }

    @Test

## Expected Behavior
<!--- If you're describing a bug, tell us what should happen -->
<!--- If you're suggesting a change/improvement, tell us how it should work -->

## Current Behavior
<!--- If describing a bug, tell us what happens instead of the expected behavior -->
<!--- If suggesting a change/improvement, explain the difference from current behavior -->

## Possible Solution

        retrievedPlugin.setVersion("3.11.0");

        // Verify the change persists when getting the plugin again
        Plugin pluginAfterModification = project.getPlugin("org.apache.maven.plugins:maven-compiler-plugin");
        assertEquals(
                "3.11.0",
                pluginAfterModification.getVersion(),
                "Version change should persist - this verifies the plugin is connected to the model");

            seenApiChanges.add(change)
            return Violation.accept(member, "${rejection.getHumanExplanation()}. Reason for accepting this: <b>Upgraded property</b>")
        }

        def acceptanceJson = new AcceptedApiChange(
            change.type,
            change.member,
            '[ADD YOUR CUSTOM REASON HERE]',
            change.changes
        )

  "scenario" : "org.gradle.performance.regression.android.AndroidIncrementalExecutionPerformanceTest.abi change",
  "durations" : [ {
    "testProject" : "nowInAndroidBuild",
    "linux" : 399,
    "windows" : 454,
    "macOs" : 331
  } ]
}, {
  "scenario" : "org.gradle.performance.regression.android.AndroidIncrementalExecutionPerformanceTest.abi change with configuration caching",
  "durations" : [ {
    "testProject" : "nowInAndroidBuild",