Adjust rich_text_area to rich_textarea for Rails 8 compatibility (#2180)

* Adjust rich_text_area to rich_textarea for Rails 8 compatibility

* PR feedback - implementing missed update

Co-authored-by: Hans Lemuet <[email protected]>

* Adds CHANGELOG entry for ActionText / Rails 8.0

---------

Co-authored-by: Hans Lemuet <[email protected]>
Co-authored-by: Joel Hawksley <[email protected]>

Author: 3 people

docs/CHANGELOG.md

@@ -26,6 +26,10 @@ nav_order: 5
 
     *Reegan Viljoen*
 
+* Updates ActionText compatibility documentation to reference `rich_textarea_tag` for Rails 8.0 support.
+
+    *Alvin Crespo*
+
 ## 3.20.0
 
 * Allow rendering `with_collection` to accept an optional `spacer_component` to be rendered between each item.

docs/compatibility.md

@@ -37,12 +37,12 @@ With the monkey patch disabled, use `render_component` (or  `render_component_to
 
 ## ActionText
 
-Using `rich_text_area` from ActionText in a ViewComponent will result in this error:
+Using `rich_textarea` from ActionText in a ViewComponent will result in this error:
 
-`undefined method "rich_text_area_tag"`
+`undefined method "rich_textarea_tag"`
 
 This is due to ViewComponent not having access to the helpers it needs via ActionText. As a workaround, add the following to your component (or base component):
 
 ```ruby
-delegate :rich_text_area_tag, to: :helpers
+delegate :rich_textarea_tag, to: :helpers
 ```