JVM IR: generate enclosing constructor only for lambdas in initializers

There was a typo in JvmLocalClassPopupLowering which allowed the
EnclosingMethod for lambdas and anonymous classes in initializers to
become any function in a class, in case when there was no primary
constructor in that class. E.g. in the added test, `getIrrelevantField`
was the EnclosingMethod of the lambda class before this change.

compiler/tests/org/jetbrains/kotlin/codegen/BytecodeListingTestGenerated.java

@@ -469,6 +469,11 @@ public class BytecodeListingTestGenerated extends AbstractBytecodeListingTest {
                 runTest("compiler/testData/codegen/bytecodeListing/inline/enclosingInfo/kt10259.kt");
             }
 
+            @TestMetadata("lambdaInInitBlockNoPrimaryConstructor.kt")
+            public void testLambdaInInitBlockNoPrimaryConstructor() throws Exception {
+                runTest("compiler/testData/codegen/bytecodeListing/inline/enclosingInfo/lambdaInInitBlockNoPrimaryConstructor.kt");
+            }
+
             @TestMetadata("transformedConstructor.kt")
             public void testTransformedConstructor() throws Exception {
                 runTest("compiler/testData/codegen/bytecodeListing/inline/enclosingInfo/transformedConstructor.kt");

compiler/tests/org/jetbrains/kotlin/codegen/ir/IrBytecodeListingTestGenerated.java

@@ -439,6 +439,11 @@ public class IrBytecodeListingTestGenerated extends AbstractIrBytecodeListingTes
                 runTest("compiler/testData/codegen/bytecodeListing/inline/enclosingInfo/kt10259.kt");
             }
 
+            @TestMetadata("lambdaInInitBlockNoPrimaryConstructor.kt")
+            public void testLambdaInInitBlockNoPrimaryConstructor() throws Exception {
+                runTest("compiler/testData/codegen/bytecodeListing/inline/enclosingInfo/lambdaInInitBlockNoPrimaryConstructor.kt");
+            }
+
             @TestMetadata("transformedConstructor.kt")
             public void testTransformedConstructor() throws Exception {
                 runTest("compiler/testData/codegen/bytecodeListing/inline/enclosingInfo/transformedConstructor.kt");