Applied suggestion

Author: fniephaus

docs/reference-manual/native-image/guides/troubleshoot-run-time-errors.md

@@ -31,7 +31,7 @@ This can be avoided by eagerly checking for missing metadata.
 
 3. If there is some missing metadata reported, make sure to add it to the _reachability-metadata.json_ file. See how to do it in the [Reachability Metadata documentation](https://www.graalvm.org/latest/reference-manual/native-image/metadata/#specifying-metadata-with-json).
 
-    > It's not always necessary to add all reported elements to _reachability-metadata.json_. The one causing the program failure is usually among the last listed.
+    > It is not always necessary to add all reported elements to _reachability-metadata.json_. The one causing the program failure is usually among the last listed.
 
     > In GraalVM versions prior to JDK 23, errors may be reported for elements already present in _reachability-metadata.json_. These can be safely ignored, as they result from the experimental nature of the `-H:ThrowMissingRegistrationErrors=` option.