[FIR] Fix ambiguity of Throws and other std annotations importing

Including `SharedImmutable` and `ThreadLocal`

Simplify code, remove `DefaultImportPriority.KOTLIN_THROWS`

Introduce `FirNativeClassMapper`

analysis/low-level-api-fir/testData/contextCollector/wholeDeclaration_class.txt

@@ -2,27 +2,25 @@ Tower Data Context:
     Element 0
         Scope: FirDefaultStarImportingScope
     Element 1
-        Scope: FirDefaultSimpleImportingScope
-    Element 2
         Scope: FirExplicitStarImportingScope
+    Element 2
+        Scope: FirDefaultSimpleImportingScope
     Element 3
         Scope: FirDefaultSimpleImportingScope
     Element 4
-        Scope: FirDefaultSimpleImportingScope
-    Element 5
         Scope: FirPackageMemberScope
-    Element 6
+    Element 5
         Scope: FirExplicitSimpleImportingScope
-    Element 7
+    Element 6
         Scope: FirMemberTypeParameterScope
             Classifiers:
                 FirTypeParameterSymbol T
-    Element 8
+    Element 7
         Implicit receiver:
             FirRegularClassSymbol context(R|test/ContextReceiver|)
             public final class MyClass<T> : R|kotlin/Any|
                 Type: test.MyClass<T>
-    Element 9
+    Element 8
         Context receivers:
             FirRegularClassSymbol context(R|test/ContextReceiver|)
             public final class MyClass<T> : R|kotlin/Any|
@@ -42,4 +40,4 @@ FILE: [ResolvedTo(IMPORTS)] wholeDeclaration_class.kt
             LAZY_super<R|kotlin/Any|>
         }
 
-    }
+    }