Dependencies scope and visibilities in the plugin aren't aligned

[3flex]

Describe the bug
There are dependencies with implementation scope that are currently actually part of the public API, and dependencies with api scope that don't need to be.

To Reproduce
Did some analysis with the Dependency Analysis Gradle Plugin plugin.

Apply the plugin to the project, run ./gradlew buildHealth and investigate the issues that are identified.

Expected behavior
Dependency scope is aligned to the actual visibility of classes, interfaces, properties etc.

Environment:

• OS: [e.g. macOS]
• Gradle IntelliJ Plugin Version [e.g. 1.6.0]
• Gradle Version [e.g. 7.4.2]

Additional context