KT-14282 No error on unused type alias with -language-version 1.0

Always resolve descriptors for type aliases.

compiler/testData/cli/jvm/unsupportedTypeAlias.args

@@ -0,0 +1,5 @@
+-language-version
+1.0
+$TESTDATA_DIR$/unsupportedTypeAlias.kt
+-d
+$TEMP_DIR$

compiler/testData/cli/jvm/unsupportedTypeAlias.kt

@@ -0,0 +1,3 @@
+package test
+
+typealias Unused = String

compiler/testData/cli/jvm/unsupportedTypeAlias.out

@@ -0,0 +1,4 @@
+compiler/testData/cli/jvm/unsupportedTypeAlias.kt:3:1: error: the feature is only available since Kotlin 1.1: type aliases
+typealias Unused = String
+^
+COMPILATION_ERROR

compiler/testData/diagnostics/tests/typealias/unsupportedTypeAlias.kt

@@ -2,12 +2,13 @@
 
 class C
 
-<!UNSUPPORTED_TYPEALIAS!>typealias<!> S = String
-<!UNSUPPORTED_TYPEALIAS!>typealias<!> L<T> = List<T>
-<!UNSUPPORTED_TYPEALIAS!>typealias<!> CA = C
+<!UNSUPPORTED_FEATURE!>typealias<!> S = String
+<!UNSUPPORTED_FEATURE!>typealias<!> L<T> = List<T>
+<!UNSUPPORTED_FEATURE!>typealias<!> CA = C
+<!UNSUPPORTED_FEATURE!>typealias<!> Unused = Any
 
-val test1: <!UNSUPPORTED_TYPEALIAS!>S<!> = ""
+val test1: <!UNSUPPORTED_FEATURE!>S<!> = ""
 
-fun test2(x: <!UNSUPPORTED_TYPEALIAS!>L<<!UNSUPPORTED_TYPEALIAS!>S<!>><!>) = <!DEBUG_INFO_ELEMENT_WITH_ERROR_TYPE!>x<!>
+fun test2(x: <!UNSUPPORTED_FEATURE!>L<<!UNSUPPORTED_FEATURE!>S<!>><!>) = <!DEBUG_INFO_ELEMENT_WITH_ERROR_TYPE!>x<!>
 
-class Test3 : <!UNSUPPORTED_TYPEALIAS!>CA<!>()
+class Test3 : <!UNSUPPORTED_FEATURE!>CA<!>()

compiler/testData/diagnostics/tests/typealias/unsupportedTypeAlias.txt

@@ -19,3 +19,4 @@ public final class Test3 {
 public typealias CA = [ERROR : CA]
 public typealias L</*0*/ T>  = [ERROR : L]
 public typealias S = [ERROR : S]
+public typealias Unused = [ERROR : Unused]