[FIR] Fix overload conflicts resolution for callable references with defaults

compiler/testData/diagnostics/tests/callableReference/overloadResolutionWithDefaults.kt

@@ -0,0 +1,29 @@
+// FIR_IDENTICAL
+class ShortenReferences {
+    companion object {
+        val DEFAULT = ShortenReferences()
+    }
+
+    fun process(
+        element: String,
+        elementFilter: (String) -> Int = { 10 },
+        actionRunningMode: String = ""
+    ): String {
+        return "hello"
+    }
+
+    fun process(
+        element: String,
+        elementFilter: (String) -> Int = { 10 },
+    ): String {
+        return "hello"
+    }
+}
+
+
+
+fun takeReference(block: (String) -> Unit) {}
+
+fun test() {
+    takeReference(ShortenReferences.DEFAULT::process)
+}

compiler/testData/diagnostics/tests/callableReference/overloadResolutionWithDefaults.txt

@@ -0,0 +1,21 @@
+package
+
+public fun takeReference(/*0*/ block: (kotlin.String) -> kotlin.Unit): kotlin.Unit
+public fun test(): kotlin.Unit
+
+public final class ShortenReferences {
+    public constructor ShortenReferences()
+    public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+    public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+    public final fun process(/*0*/ element: kotlin.String, /*1*/ elementFilter: (kotlin.String) -> kotlin.Int = ...): kotlin.String
+    public final fun process(/*0*/ element: kotlin.String, /*1*/ elementFilter: (kotlin.String) -> kotlin.Int = ..., /*2*/ actionRunningMode: kotlin.String = ...): kotlin.String
+    public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+
+    public companion object Companion {
+        private constructor Companion()
+        public final val DEFAULT: ShortenReferences
+        public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+        public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+        public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+    }
+}