[FE] Introduce warnings on possible empty intersection types, and improve errors reporting in general

^KT-52361 Fixed

compiler/testData/diagnostics/tests/resolve/specialConstructions/exclExclAsCall.fir.kt

@@ -12,7 +12,7 @@ fun <T: A> emptyNullableListOfA(): List<T>? = null
 //-------------------------------
 
 fun testExclExcl() {
-    doList(emptyNullableListOfA()!!) //should be an error here
+    <!INFERRED_TYPE_VARIABLE_INTO_POSSIBLE_EMPTY_INTERSECTION("T; a/A, kotlin/Int")!>doList<!>(emptyNullableListOfA()!!) //should be an error here
     val l: List<Int> = <!INITIALIZER_TYPE_MISMATCH, NEW_INFERENCE_ERROR!>id(emptyNullableListOfA()!!)<!>
 
     doList(strangeNullableList { doInt(it) }!!) //lambda should be analyzed (at completion phase)