[JVM_IR] Fix inline class default method codegen.

Do not coroutine transform static inline class replacements that
forward to a default interface suspend method. No boxing has to
take place on return (as the default interface method always
boxes) so we can simply forward the call.

^KT-49645 Fixed

compiler/testData/codegen/box/coroutines/kt49645.kt

@@ -0,0 +1,30 @@
+// WITH_STDLIB
+// WITH_COROUTINES
+// TARGET_BACKEND: JVM
+
+import helpers.*
+import kotlin.coroutines.*
+
+interface Cont1 {
+    suspend fun flaf() = "O"
+
+    suspend fun toResult(): Result<String> {
+        val x = flaf()
+        return Result.success(x + "K")
+    }
+}
+
+@JvmInline
+private value class ContImpl(val a: String) : Cont1
+
+fun builder(c: suspend () -> Unit) {
+    c.startCoroutine(EmptyContinuation)
+}
+
+fun box(): String {
+    var result = "FAIL"
+    builder {
+        result = ContImpl("A").toResult().getOrThrow()
+    }
+    return result
+}