update compatibility for the all modifier

docs/general/ad-filtering/create-own-filters.md

@@ -1149,7 +1149,7 @@ These modifiers are able to completely change the behavior of basic rules.
 
 | Modifier \ Products | [CoreLibs apps][cl-apps] | [AdGuard for Chromium][ext-chr] | [AdGuard for Firefox][ext-ff] | [AdGuard for iOS][ios-app] | [AdGuard for Safari][ext-saf] | [AdGuard Content Blocker][and-cb] |
 | --- | :---: | :---: | :---: | :---: | :---: | :---: |
-| [$all](#all-modifier) | ✅ | ✅ | ✅ | ❌ | ❌ | ❌ |
+| [$all](#all-modifier) | ✅ | ✅ | ✅ | ✅ | ✅ | ❌ |
 | [$badfilter](#badfilter-modifier) | ✅ | ✅ | ✅ | ✅ | ✅ | ❌ |
 | [$cookie](#cookie-modifier) | ✅ | ✅ | ✅ | ❌ | ❌ | ❌ |
 | [$csp](#csp-modifier) | ✅ | ✅ | ✅ | ❌ | ❌ | ❌ |
@@ -1189,6 +1189,12 @@ These modifiers are able to completely change the behavior of basic rules.
 
 This modifier cannot be used as an exception with the `@@` mark.
 
+:::info Compatibility
+
+Rules with `$all` modifier are not supported by AdGuard Content Blocker.
+
+:::
+
 #### **`$badfilter`** {#badfilter-modifier}
 
 The rules with the `$badfilter` modifier disable other basic rules to which they refer. It means that the text of the disabled rule should match the text of the `$badfilter` rule (without the `$badfilter` modifier).