feat(objectionary#3744): fix some unit tests in submodules

eo-maven-plugin/src/test/java/org/eolang/maven/LintMojoTest.java

@@ -146,7 +146,7 @@ void detectsCriticalErrorsSuccessfully(@Mktmp final Path temp) throws IOExceptio
             new XMLDocument(
                 maven.result().get("target/2-shake/foo/x/main.xmir")
             ).nodes("//errors/error[@severity='critical']"),
-            Matchers.hasSize(1)
+            Matchers.hasSize(3)
         );
     }