Remove wrong assertion

compiler/testData/diagnostics/tests/platformTypes/notNullTypeParameter/onTypeProjection.kt

@@ -0,0 +1,19 @@
+// FILE: A.java
+
+import java.util.*;
+
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+public class A<T> {
+    @NotNull
+    public T bar() {
+    }
+}
+
+// FILE: k.kt
+
+fun test(a: A<out CharSequence>) {
+    a.bar()<!UNNECESSARY_SAFE_CALL!>?.<!>length
+    a.bar()<!UNNECESSARY_SAFE_CALL!>?.<!>length
+}

compiler/testData/diagnostics/tests/platformTypes/notNullTypeParameter/onTypeProjection.txt

@@ -0,0 +1,11 @@
+package
+
+public fun test(/*0*/ a: A<out kotlin.CharSequence>): kotlin.Unit
+
+public open class A</*0*/ T : kotlin.Any!> {
+    public constructor A</*0*/ T : kotlin.Any!>()
+    @org.jetbrains.annotations.NotNull() public open fun bar(): T
+    public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+    public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+}

compiler/tests/org/jetbrains/kotlin/checkers/DiagnosticsTestGenerated.java

@@ -12473,6 +12473,12 @@ public class DiagnosticsTestGenerated extends AbstractDiagnosticsTest {
                     doTest(fileName);
                 }
 
+                @TestMetadata("onTypeProjection.kt")
+                public void testOnTypeProjection() throws Exception {
+                    String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/diagnostics/tests/platformTypes/notNullTypeParameter/onTypeProjection.kt");
+                    doTest(fileName);
+                }
+
                 @TestMetadata("substitutionInSuperType.kt")
                 public void testSubstitutionInSuperType() throws Exception {
                     String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/diagnostics/tests/platformTypes/notNullTypeParameter/substitutionInSuperType.kt");

core/descriptors/src/org/jetbrains/kotlin/types/TypeUtils.java

@@ -522,7 +522,6 @@ public class TypeUtils {
     }
     @Nullable
     public static TypeParameterDescriptor getTypeParameterDescriptorOrNull(@NotNull KotlinType type) {
-        assert !(type instanceof CapturedType) : "Type should be non-captured " + type;
         if (type.getConstructor().getDeclarationDescriptor() instanceof TypeParameterDescriptor) {
             return (TypeParameterDescriptor) type.getConstructor().getDeclarationDescriptor();
         }