Update builds to support strictMode testing

Start by locating the Gradle and Maven build files and their existing test tasks, then determine how strictMode is configured and how the tests should be run twice. The issue does not name files or provide a verified implementation; completion requires a confirmed approach that works in both builds and passes the full test suite.

After executing the unit tests, set default strictMode to true, then re-run all of the tests.
Fix in both gradle and maven builds. It might be possible (?) to integrate this action into the existing test task, but if not:

In Gradle:
Modify the existing test task (copilot, I have not verified this):

apply plugin: 'java'

repositories {
    mavenCentral()
}

dependencies {
    testImplementation 'junit:junit:4.12'
}

task modifyCode {
    doLast {
        // Add your code modification logic here
        def file = file('src/main/java/com/example/YourClass.java')
        def text = file.text
        text = text.replaceAll('oldCode', 'newCode')
        file.text = text
        println 'Code modified.'
    }
}

task rerunTests(dependsOn: ['modifyCode', 'test']) {
    doLast {
        println 'Re-running tests...'
    }
}

test {
    finalizedBy 'rerunTests'
}

If a new task is needed (claude.ai, not verified):

    dependsOn test
    doLast {
        // Make your code change here
        File sourceFile = file('src/main/java/YourFile.java')
        String content = sourceFile.text
        content = content.replace('oldCode', 'newCode')
        sourceFile.text = content
        
        // Run tests again
        tasks.test.execute()
    }
}

Copilot also suggests a one-test-run fix for maven, but it requires a new ModifyCode class. Not shown here.

In Maven, new task (claude.ai, not verified):

<plugin>
    <groupId>org.codehaus.mojo</groupId>
    <artifactId>exec-maven-plugin</artifactId>
    <version>3.1.0</version>
    <executions>
        <execution>
            <id>test-with-code-change</id>
            <phase>verify</phase>
            <goals>
                <goal>java</goal>
            </goals>
            <configuration>
                <mainClass>org.apache.maven.shared.utils.io.FileUtils</mainClass>
                <arguments>
                    <argument>src/main/java/YourFile.java</argument>
                    <argument>oldCode</argument>
                    <argument>newCode</argument>
                </arguments>
            </configuration>
        </execution>
    </executions>
</plugin>