`EoProgram helper not introduced in MonoLintsTest.java causing malfunction`

[0pdd]

The puzzle 870-3df121a4 from #870 has to be resolved:

lints/src/test/java/org/eolang/lints/MonoLintsTest.java

Lines 71 to 76 in b2d15a1

	* @todo #870:90min Introduce EoProgram helper class to wrap EO resource parsing.
	* In many test classes we repeat {@code new EoSyntax(new ResourceOf("...")).parsed()}.
	* Extract this into a dedicated {@code EoProgram(String resource)} class with a
	* {@code parse()} method that handles {@link java.io.IOException} gracefully,
	* logs parse timing, and provides a minimal in-memory cache so the same resource
	* is not re-parsed across multiple test methods.

The puzzle was created by volodya-lombrozo on 20-May-26.

Estimate: 90 minutes, role: DEV.

If you have any technical questions, don't ask me, submit new tickets instead. The task will be "done" when the problem is fixed and the text of the puzzle is removed from the source code. Here is more about PDD and about me.

[0pdd]

The puzzle 870-3df121a4 has disappeared from the source code, that's why I closed this issue.