fix: improve exception message

Author: kenjis

system/BaseModel.php

@@ -900,7 +900,7 @@ public function insertBatch(?array $set = null, ?bool $escape = null, int $batch
     public function update($id = null, $data = null): bool
     {
         if (is_bool($id)) {
-            throw new InvalidArgumentException('$id should not be boolean.');
+            throw new InvalidArgumentException('update(): argument #1 ($id) should not be boolean.');
         }
 
         if (is_numeric($id) || is_string($id)) {

tests/system/Models/UpdateModelTest.php

@@ -409,7 +409,7 @@ public function provideInvalidIds(): Generator
             [
                 false,
                 InvalidArgumentException::class,
-                '$id should not be boolean.',
+                'update(): argument #1 ($id) should not be boolean.',
             ],
         ];
     }