Micro optimization to avoid computing class FQ name when not necessary

KotlinBuiltIns.isConstructedFromGivenClass checks the simple name of the
class first, and only computes the full FQ name if it matches the last
segment of the expected FQ name

idea/src/org/jetbrains/kotlin/idea/intentions/ConvertTwoComparisonsToRangeCheckIntention.kt

@@ -30,8 +30,6 @@ import org.jetbrains.kotlin.resolve.calls.callUtil.getType
 import org.jetbrains.kotlin.resolve.constants.evaluate.ConstantExpressionEvaluator
 import org.jetbrains.kotlin.types.KotlinType
 import org.jetbrains.kotlin.types.typeUtil.builtIns
-import org.jetbrains.kotlin.types.typeUtil.immediateSupertypes
-import org.jetbrains.kotlin.types.typeUtil.isConstructedFromClassWithGivenFqName
 import org.jetbrains.kotlin.types.typeUtil.isPrimitiveNumberType
 
 class ConvertTwoComparisonsToRangeCheckInspection : IntentionBasedInspection<KtBinaryExpression>(
@@ -189,4 +187,4 @@ class ConvertTwoComparisonsToRangeCheckIntention : SelfTargetingOffsetIndependen
         this ?: return false
         return this.isInteger()|| KotlinBuiltIns.isChar(this)
     }
-}
+}