Move JvmRuntimeDescriptorLoaderTest to core/descriptors.runtime/tests

This allows to get rid of the dependency on descriptors.runtime from
compiler/IDE tests which is problematic: classes there clash with the
classes in kotlin-reflect, which reference declarations in shadowed
packages

compiler/tests/org/jetbrains/kotlin/generators/tests/GenerateCompilerTests.kt

@@ -38,7 +38,6 @@ import org.jetbrains.kotlin.ir.AbstractIrSourceRangesTestCase
 import org.jetbrains.kotlin.ir.AbstractIrTextTestCase
 import org.jetbrains.kotlin.jvm.compiler.*
 import org.jetbrains.kotlin.jvm.compiler.javac.AbstractLoadJavaUsingJavacTest
-import org.jetbrains.kotlin.jvm.runtime.AbstractJvmRuntimeDescriptorLoaderTest
 import org.jetbrains.kotlin.kdoc.AbstractKDocLexerTest
 import org.jetbrains.kotlin.modules.xml.AbstractModuleXmlParserTest
 import org.jetbrains.kotlin.multiplatform.AbstractMultiPlatformIntegrationTest
@@ -253,11 +252,6 @@ fun main(args: Array<String>) {
             model("loadJava/compiledKotlin")
         }
 
-        testClass<AbstractJvmRuntimeDescriptorLoaderTest> {
-            model("loadJava/compiledKotlin")
-            model("loadJava/compiledJava", extension = "java", excludeDirs = listOf("sam", "kotlinSignature/propagation"))
-        }
-
         testClass<AbstractLoadJavaWithFastClassReadingTest> {
             model("loadJava/compiledJava", extension = "java", testMethod = "doTestCompiledJava")
         }