Tests: unmute bytecode listing tests for JVM_IR

Mute them for the old JVM backend instead. JVM IR behavior is fine in
all cases except maybe `destructured.kt`, for which there's now an issue
KT-63075.

compiler/testData/codegen/bytecodeListing/specialBridges/number.kt

@@ -1,5 +1,4 @@
-// IGNORE_BACKEND: JVM_IR
-// ^ see KT-42578
+// IGNORE_BACKEND: JVM
 
 abstract class AbstractNumber : Number()
 
@@ -11,4 +10,4 @@ class MyNumber : Number() {
     override fun toInt(): Int = 0
     override fun toLong(): Long = 0
     override fun toShort(): Short = 0
-}
+}

compiler/testData/codegen/bytecodeListing/specialBridges/number.txt

@@ -8,6 +8,12 @@ public abstract class AbstractNumber {
     public bridge final method intValue(): int
     public bridge final method longValue(): long
     public bridge final method shortValue(): short
+    public abstract method toByte(): byte
+    public abstract method toDouble(): double
+    public abstract method toFloat(): float
+    public abstract method toInt(): int
+    public abstract method toLong(): long
+    public abstract method toShort(): short
 }
 
 @kotlin.Metadata