JVM_IR: do not generate two nullary constructors

when the primary constructor with @JvmOverloads has default values for
all arguments.

compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/JvmLower.kt

@@ -115,7 +115,6 @@ val jvmPhases = namedIrFilePhase<JvmBackendContext>(
             annotationPhase then
             tailrecPhase then
 
-            jvmDefaultConstructorPhase then
             jvmInlineClassPhase then
             defaultArgumentStubPhase then
 
@@ -146,6 +145,7 @@ val jvmPhases = namedIrFilePhase<JvmBackendContext>(
             collectionStubMethodLowering then
             bridgePhase then
             jvmOverloadsAnnotationPhase then
+            jvmDefaultConstructorPhase then
             jvmStaticAnnotationPhase then
             staticDefaultFunctionPhase then
 

compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/lower/JvmDefaultConstructorLowering.kt

@@ -20,7 +20,8 @@ import org.jetbrains.kotlin.ir.util.hasDefaultValue
 internal val jvmDefaultConstructorPhase = makeIrFilePhase(
     ::JvmDefaultConstructorLowering,
     name = "JvmDefaultConstructor",
-    description = "Generate default constructors for Java"
+    description = "Generate default constructors for Java",
+    prerequisite = setOf(jvmOverloadsAnnotationPhase)
 )
 
 // Quoted from https://kotlinlang.org/docs/reference/classes.html