[FIR] Fix computeTypeArguments() & add diagnostic for type args

compiler/testData/diagnostics/tests/ProjectionOnFunctionArgumentErrror.fir.kt

@@ -1,4 +1,4 @@
 fun test() {
     fun <T> foo(){}
-    foo<in Int>()
+    foo<<!PROJECTION_ON_NON_CLASS_TYPE_ARGUMENT!>in Int<!>>()
 }

compiler/testData/diagnostics/tests/StarsInFunctionCalls.fir.kt

@@ -6,10 +6,10 @@ fun <A, B, C> getTTT(x : Any) {}
 fun foo(a : Any?) {}
 
 public fun main() {
-    getT<*>()
+    getT<<!PROJECTION_ON_NON_CLASS_TYPE_ARGUMENT!>*<!>>()
     <!UNRESOLVED_REFERENCE!>ggetT<!><*>()
-    getTT<*, *>()
-    getTT<*, Int>()
-    getTT<Int, *>()
-    foo(getTTT<Int, *, Int>(1))
+    getTT<<!PROJECTION_ON_NON_CLASS_TYPE_ARGUMENT!>*<!>, <!PROJECTION_ON_NON_CLASS_TYPE_ARGUMENT!>*<!>>()
+    getTT<<!PROJECTION_ON_NON_CLASS_TYPE_ARGUMENT!>*<!>, Int>()
+    getTT<Int, <!PROJECTION_ON_NON_CLASS_TYPE_ARGUMENT!>*<!>>()
+    foo(getTTT<Int, <!PROJECTION_ON_NON_CLASS_TYPE_ARGUMENT!>*<!>, Int>(1))
 }

compiler/testData/diagnostics/tests/modifiers/incompatibleVarianceModifiers.fir.kt

@@ -19,5 +19,5 @@ class A {
 }
 
 fun test4(a: A) {
-    a.bar<out out Int>()
+    a.bar<<!PROJECTION_ON_NON_CLASS_TYPE_ARGUMENT!>out out Int<!>>()
 }

compiler/testData/diagnostics/tests/qualifiedExpression/nullCalleeExpression.fir.kt

@@ -1,4 +1,4 @@
 // !WITH_NEW_INFERENCE
 // NI_EXPECTED_FILE
 
-val unwrapped = some.<!SYNTAX!><<!><!UNRESOLVED_REFERENCE!>cabc<!><!UNRESOLVED_REFERENCE!><!SYNTAX!>$Wrapper<!><out Any>::unwrap<!>
+val unwrapped = some.<!SYNTAX!><<!><!UNRESOLVED_REFERENCE!>cabc<!><!UNRESOLVED_REFERENCE!><!SYNTAX!>$Wrapper<!><<!PROJECTION_ON_NON_CLASS_TYPE_ARGUMENT!>out Any<!>>::unwrap<!>

compiler/testData/diagnostics/tests/typealias/projectionsInTypeAliasConstructor.fir.kt

@@ -2,5 +2,5 @@ class In<in T>(val x: Any)
 
 typealias InAlias<T> = In<T>
 
-val test1 = In<out String>("")
-val test2 = InAlias<out String>("")
+val test1 = In<<!PROJECTION_ON_NON_CLASS_TYPE_ARGUMENT!>out String<!>>("")
+val test2 = InAlias<<!PROJECTION_ON_NON_CLASS_TYPE_ARGUMENT!>out String<!>>("")

compiler/testData/diagnostics/tests/typealias/typeAliasConstructorForProjection.fir.kt

@@ -11,5 +11,5 @@ typealias CT<T> = C<T>
 val test1 = CStar()
 val test2 = CIn()
 val test3 = COut()
-val test4 = CT<*>()
+val test4 = CT<<!PROJECTION_ON_NON_CLASS_TYPE_ARGUMENT!>*<!>>()
 val test5 = CT<CT<*>>()