don't use project scope to resolve java.lang.String (#KT-25024)

plugins/uast-kotlin/src/org/jetbrains/uast/kotlin/internal/kotlinInternalUastUtils.kt

@@ -24,7 +24,6 @@ import com.intellij.psi.impl.cache.TypeInfo
 import com.intellij.psi.impl.compiled.ClsTypeElementImpl
 import com.intellij.psi.impl.compiled.SignatureParsing
 import com.intellij.psi.impl.compiled.StubBuildingVisitor
-import com.intellij.psi.search.GlobalSearchScope
 import com.intellij.psi.util.PsiTypesUtil
 import org.jetbrains.kotlin.asJava.LightClassUtil
 import org.jetbrains.kotlin.asJava.elements.FakeFileForLightClass
@@ -181,7 +180,7 @@ internal fun KotlinType.toPsiType(lightDeclaration: PsiModifierListOwner?, conte
             "kotlin.Char" -> PsiType.CHAR.orBoxed()
             "kotlin.Double" -> PsiType.DOUBLE.orBoxed()
             "kotlin.Float" -> PsiType.FLOAT.orBoxed()
-            "kotlin.String" -> PsiType.getJavaLangString(context.manager, GlobalSearchScope.projectScope(context.project))
+            "kotlin.String" -> PsiType.getJavaLangString(context.manager, context.resolveScope)
             else -> {
                 val typeConstructor = this.constructor
                 if (typeConstructor is IntegerValueTypeConstructor) {

plugins/uast-kotlin/tests/KotlinDetachedUastTest.kt

@@ -16,6 +16,7 @@
 
 package org.jetbrains.uast.test.kotlin
 
+import com.intellij.psi.PsiClassType
 import com.intellij.psi.PsiElement
 import com.intellij.psi.PsiFile
 import com.intellij.psi.PsiLanguageInjectionHost
@@ -130,6 +131,19 @@ class KotlinDetachedUastTest : KotlinLightCodeInsightFixtureTestCase() {
 
     }
 
+    fun testResolveStringFromUast() {
+        val file = myFixture.addFileToProject(
+            "s.kt", """fun foo(){
+                val s = "abc"
+                s.toUpperCase()
+                }
+            ""${'"'}"""
+        )
+
+        val refs = file.findUElementByTextFromPsi<UQualifiedReferenceExpression>("s.toUpperCase()")
+        TestCase.assertNotNull((refs.receiver.getExpressionType() as PsiClassType).resolve())
+    }
+
 }
 
 fun <T> T?.orFail(msg: String): T = this ?: error(msg)