Fix test founds more lines then expected.

Now Gradle additionally prints warning message regarding using debug
logs that wrapped in '####*' lines.

libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/kotlin/org/jetbrains/kotlin/gradle/VariantAwareDependenciesIT.kt

@@ -341,7 +341,7 @@ class VariantAwareDependenciesIT : BaseGradleIT() {
 
         build("resolveCustom") {
             assertSuccessful()
-            val printedLine = output.lines().single { "###" in it }.substringAfter("###")
+            val printedLine = output.lines().single { "###[" in it }.substringAfter("###")
             val items = printedLine.removeSurrounding("[", "]").split(", ")
             assertTrue(items.toString()) { items.any { "kotlinx-cli-jvm" in it } }
         }