[FIR] Don't pass flow from inplace lambdas throw when and elvis expressions

#KT-39080 Fixed

compiler/fir/analysis-tests/testData/resolve/smartcasts/lambdas/lambdaInWhenBranch.kt

@@ -0,0 +1,23 @@
+// ISSUE: KT-39080
+// !DUMP_CFG
+
+private sealed class Sealed
+
+private data class SubClass1(val t: String) : Sealed()
+private data class SubClass2 : Sealed()
+
+private fun foo(p: Sealed) {
+    when (p) {
+        is SubClass1 -> "".let {
+            it
+        }
+        is SubClass2 -> ""
+    }
+
+    p.<!UNRESOLVED_REFERENCE!>t<!> // should not be resolved, but it has a smartcast to SubClass1 because of the lambda
+
+    when (p) {
+        is SubClass1 -> p.t
+        is SubClass2 -> "2"
+    }.length // should be resolved, but when is not considered as sealed because type of p is not a sealed class
+}