[FIR] Store fir for invalid when branches

^KTIJ-25646 fixed

Merge-request: KT-MR-10646
Merged-by: Egor Kulikov <Egor.Kulikov@jetbrains.com>

compiler/fir/raw-fir/psi2fir/testData/rawBuilder/expressions/invalidWhen.kt

@@ -0,0 +1,7 @@
+class SomeClass() {}
+
+fun someFun() {
+    when {
+        is SomeClass
+    }
+}

compiler/fir/raw-fir/psi2fir/testData/rawBuilder/expressions/invalidWhen.lazyBodies.txt

@@ -0,0 +1,8 @@
+FILE: invalidWhen.kt
+    public? final? class SomeClass : R|kotlin/Any| {
+        public? constructor(): R|SomeClass| {
+            LAZY_super<R|kotlin/Any|>
+        }
+
+    }
+    public? final? fun someFun(): R|kotlin/Unit| { LAZY_BLOCK }

compiler/fir/raw-fir/psi2fir/testData/rawBuilder/expressions/invalidWhen.txt

@@ -0,0 +1,14 @@
+FILE: invalidWhen.kt
+    public? final? class SomeClass : R|kotlin/Any| {
+        public? [ContainingClassKey=SomeClass] constructor(): R|SomeClass| {
+            super<R|kotlin/Any|>()
+        }
+
+    }
+    public? final? fun someFun(): R|kotlin/Unit| {
+        when () {
+            ERROR_EXPR(No expression in condition with expression) ->  {
+            }
+        }
+
+    }