JVM_IR KT-44974 fix SAM-converted capturing extension lambda

compiler/testData/codegen/box/invokedynamic/sam/samExtFunWithCapturingLambda.kt

@@ -0,0 +1,15 @@
+// TARGET_BACKEND: JVM
+// JVM_TARGET: 1.8
+// SAM_CONVERSIONS: INDY
+
+fun interface IExtFun {
+    fun String.foo(s: String) : String
+}
+
+fun box(): String {
+    val oChar = 'O'
+    val iExtFun = IExtFun { this + oChar.toString() + it }
+    return with(iExtFun) {
+        "".foo("K")
+    }
+}