[FE 1.0] Take care standalone lambdas during updating types in the builder inference

^KT-50520 Fixed

compiler/testData/codegen/box/inference/builderInference/kt50520.kt

@@ -0,0 +1,11 @@
+// WITH_STDLIB
+// IGNORE_BACKEND_FIR: JVM_IR
+// FIR status: different behavour with FE 1.0, reported `NEW_INFERENCE_NO_INFORMATION_FOR_PARAMETER`
+
+fun box(): String {
+    buildList {
+        val foo = { first() }
+        add(0, foo)
+    }
+    return "OK"
+}