[TASK] Deprecate ::atRuleArgs()

CHANGELOG.md

@@ -20,6 +20,7 @@ This project adheres to [Semantic Versioning](https://semver.org/).
 
 ### Deprecated
 
+- Deprecate `::atRuleArgs()` (#1191)
 - Deprecate extending `OutputFormat` (#1131)
 - Deprecate `OutputFormat::get()` and `::set()` (#1107)
 - Deprecate support for `-webkit-calc` and `-moz-calc` (#1086)

src/CSSList/AtRuleBlockList.php

@@ -42,6 +42,8 @@ public function atRuleName()
 
     /**
      * @return string
+     *
+     * @deprecated since V8.8.0, will be removed in version 9.0.0. Use the specific getter instead.
      */
     public function atRuleArgs()
     {

src/CSSList/KeyFrame.php

@@ -101,6 +101,8 @@ public function atRuleName()
 
     /**
      * @return string|null
+     *
+     * @deprecated since V8.8.0, will be removed in version 9.0.0. Use the specific getter instead.
      */
     public function atRuleArgs()
     {

src/Property/AtRule.php

@@ -33,6 +33,8 @@ public function atRuleName();
 
     /**
      * @return string|null
+     *
+     * @deprecated since V8.8.0, will be removed in version 9.0.0. Use the specific getter(s) in the implementing class instead.
      */
     public function atRuleArgs();
 }

src/Property/CSSNamespace.php

@@ -120,6 +120,8 @@ public function atRuleName()
 
     /**
      * @return array<int, string>
+     *
+     * @deprecated since V8.8.0, will be removed in version 9.0.0. Use the specific getters instead.
      */
     public function atRuleArgs()
     {

src/Property/Charset.php

@@ -103,6 +103,8 @@ public function atRuleName()
 
     /**
      * @return string
+     *
+     * @deprecated since V8.8.0, will be removed in version 9.0.0. Use the specific getter instead.
      */
     public function atRuleArgs()
     {

src/Property/Import.php

@@ -105,6 +105,8 @@ public function atRuleName()
 
     /**
      * @return array<int, URL|string>
+     *
+     * @deprecated since V8.8.0, will be removed in version 9.0.0. Use the specific getters instead.
      */
     public function atRuleArgs()
     {

src/RuleSet/AtRuleSet.php

@@ -45,6 +45,8 @@ public function atRuleName()
 
     /**
      * @return string
+     *
+     * @deprecated since V8.8.0, will be removed in version 9.0.0. Use the specific getter instead.
      */
     public function atRuleArgs()
     {