fix(ruby): revert changes from #19152

Reverts a phrasing change from #19152

src/content/docs/apm/agents/ruby-agent/configuration/ruby-agent-configuration.mdx

@@ -495,7 +495,7 @@ These settings are available for agent configuration. Some settings depend on yo
       </tbody>
     </table>
 
-  An array of `CLASS#METHOD` (for instance methods) and/or `CLASS.METHOD` (for class methods) strings represent Ruby methods that the agent can automatically add custom instrumentation to. This doesn't require any modifications of the source code that defines the methods.
+  An array of `CLASS#METHOD` (for instance methods) and/or `CLASS.METHOD` (for class methods) strings representing Ruby methods that the agent can automatically add custom instrumentation to. This doesn't require any modifications of the source code that defines the methods.
 
 Use fully qualified class names (using the `::` delimiter) that include any module or class namespacing.
 
@@ -3123,4 +3123,4 @@ the `stripe.user_data.include` option is being used.
   If `true`, the agent automatically detects that it is running in a Pivotal Cloud Foundry environment.
   </Collapser>
 
-</CollapserGroup>
+</CollapserGroup>