Used coverage calculation instead of matchers for flaky executions number in MapPart1 tests

Author: Damtev

utbot-framework-api/src/main/kotlin/org/utbot/testcheckers/SettingsModificators.kt

@@ -99,9 +99,9 @@ inline fun <reified T> withSolverTimeoutInMillis(timeoutInMillis: Int, block: ()
     }
 }
 
-inline fun <reified T> withoutConcrete(block: () -> T): T {
+inline fun <reified T> withConcrete(useConcreteExecution: Boolean, block: () -> T): T {
     val prev = UtSettings.useConcreteExecution
-    UtSettings.useConcreteExecution = false
+    UtSettings.useConcreteExecution = useConcreteExecution
     try {
         return block()
     } finally {

utbot-framework-test/src/test/kotlin/org/utbot/examples/codegen/CodegenExampleTest.kt

@@ -5,12 +5,12 @@ import org.utbot.examples.mock.MockRandomExamples
 import kotlin.reflect.full.functions
 import org.junit.jupiter.api.Disabled
 import org.junit.jupiter.api.Test
-import org.utbot.testcheckers.withoutConcrete
+import org.utbot.testcheckers.withConcrete
 
 internal class CodegenExampleTest : UtValueTestCaseChecker(testClass = CodegenExample::class) {
     @Test
     fun firstExampleTest() {
-        withoutConcrete {
+        withConcrete(useConcreteExecution = false) {
             checkAllCombinations(
                 CodegenExample::firstExample,
             )