Create class descriptors for local classes in illegal positions

Typecheck code in illegal selector position
Fixes exceptions on "val p = A.class" erroneous code

idea/testData/checker/regression/ClassDeclarationAfterDot.kt

@@ -0,0 +1,5 @@
+class A
+
+fun f() {
+    A.class<EOLError descr="Name expected"></EOLError>
+}

idea/testData/checker/regression/ClassDeclarationAfterDot2.kt

@@ -0,0 +1,9 @@
+class A
+
+fun f() {
+    A.<error>class B {
+        fun f() {
+            f()
+        }
+    }</error>
+}

idea/testData/checker/regression/ClassDeclarationAsExpression.kt

@@ -0,0 +1,5 @@
+val p = 1 < <error>class A {
+    fun f() {
+        f()
+    }
+}</error>

idea/testData/checker/regression/ClassDeclarationAsExpression2.kt

@@ -0,0 +1 @@
+fun g() = 1 < <error>class A</error>

idea/testData/checker/regression/ClassDeclarationAsExpression3.kt

@@ -0,0 +1,7 @@
+fun f(<warning>i</warning>: Int = 3 < <error>class A {
+    fun f() {
+        f()
+    }
+}</error>) {
+
+}

idea/testData/checker/regression/FunDeclarationAfterDot.kt

@@ -0,0 +1,7 @@
+class A
+
+fun f() {
+    A.<error>fun <error>g</error>() {
+        <error descr="[UNRESOLVED_REFERENCE] Unresolved reference: g">g</error>()
+    }</error>
+}