[FLINK-29508][legal] Improve detection of non-deployed modules that need a NOTICE

[zentol]

Fix for flink-fs-hadoop-shaded, flink-s3-fs-base and flink-table-planner-loader-bundle not being covered by license checks as they got auto-ignored due to not being deployed.
The checker now only ignores non-deployed modules if they are not bundled by another deployed module.

Note that this approach will not work if a non-deployed module is bundled by another non-deployed module which is then bundled by a deployed module.
This is currently not a problem though.

I noticed this problem when I saw this in the CI output of a build, despite the NOTICE being correct:

	flink-table-planner-loader-bundle:
		 These issues are mistakes that aren't legally problematic. They SHOULD be fixed at some point, but we don't have to: 
			Dependency org.scala-lang:scala-compiler:2.12.7 is not bundled, but listed.
			Dependency org.scala-lang:scala-library:2.12.7 is not bundled, but listed.
			Dependency org.scala-lang:scala-reflect:2.12.7 is not bundled, but listed.

What happened is that the NOTICE was still found, but we already threw out the information about bundles dependencies for that module.

We really need some tests for this...

[flinkbot]

CI report:

• 011ce6a Azure: FAILURE

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[zentol]

Let's maybe first get #20970 in before making further changes.

[alpinegizmo]

Looks good. Just a trivial typo.