MetricsTest.java:47-51: Add test for LCC with...

[0pdd]

The puzzle 118-aa952a15 from #118 has to be resolved:

jpeek/src/test/java/org/jpeek/MetricsTest.java

Lines 47 to 51 in 18efdff

	* @todo #118:30min Add test for LCC with "IndirectlyRelatedPairs" and others.
	* In "IndirectlyRelatedPairs" all methods exist in one transitive closure, so
	* the result should be {@code 1d}. Also, all classes without transitive
	* relations should have the same LCC metric as TCC metric. Before do it we have
	* to fix puzzles in LCC.xml.

The puzzle was created by yegor256 on 05-Feb-21.

Estimate: 30 minutes, role: DEV.

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