Support mod and floorDiv extensions in constant evaluator

Ignore evaluation tests for floorDiv and mod with FIR for now.

compiler/fir/analysis-tests/tests-gen/org/jetbrains/kotlin/test/runners/FirOldFrontendDiagnosticsTestGenerated.java

@@ -8981,6 +8981,12 @@ public class FirOldFrontendDiagnosticsTestGenerated extends AbstractFirDiagnosti
                 runTest("compiler/testData/diagnostics/tests/evaluate/binaryMinusIndependentExpType.kt");
             }
 
+            @Test
+            @TestMetadata("customExtensionOverKotlinExtensionInConst.kt")
+            public void testCustomExtensionOverKotlinExtensionInConst() throws Exception {
+                runTest("compiler/testData/diagnostics/tests/evaluate/customExtensionOverKotlinExtensionInConst.kt");
+            }
+
             @Test
             @TestMetadata("divisionByZero.kt")
             public void testDivisionByZero() throws Exception {

compiler/fir/fir2ir/tests-gen/org/jetbrains/kotlin/test/runners/codegen/FirBlackBoxCodegenTestGenerated.java

@@ -14290,6 +14290,12 @@ public class FirBlackBoxCodegenTestGenerated extends AbstractFirBlackBoxCodegenT
             runTest("compiler/testData/codegen/box/evaluate/divide.kt");
         }
 
+        @Test
+        @TestMetadata("floorDiv.kt")
+        public void testFloorDiv() throws Exception {
+            runTest("compiler/testData/codegen/box/evaluate/floorDiv.kt");
+        }
+
         @Test
         @TestMetadata("intrinsics.kt")
         public void testIntrinsics() throws Exception {
@@ -14326,6 +14332,12 @@ public class FirBlackBoxCodegenTestGenerated extends AbstractFirBlackBoxCodegenT
             runTest("compiler/testData/codegen/box/evaluate/minus.kt");
         }
 
+        @Test
+        @TestMetadata("mod.kt")
+        public void testMod() throws Exception {
+            runTest("compiler/testData/codegen/box/evaluate/mod.kt");
+        }
+
         @Test
         @TestMetadata("multiply.kt")
         public void testMultiply() throws Exception {