fix gem module compatibility with ruby-4-rubygems (#11442)

* fix gem module compatibility with ruby-4-rubygems

rubygem's `query` command has recently been removed, see ruby/rubygems#9083.
address this by using the `list` command instead.

resolves #11397

* add changelog

* Adjust changelog fragment.

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Co-authored-by: Felix Fontein <felix@fontein.de>

plugins/modules/gem.py

@@ -160,13 +160,12 @@ def get_rubygems_environ(module):
 
 def get_installed_versions(module, remote=False):
     cmd = get_rubygems_path(module)
-    cmd.append("query")
+    cmd.append("list")
     cmd.extend(common_opts(module))
     if remote:
         cmd.append("--remote")
         if module.params["repository"]:
             cmd.extend(["--source", module.params["repository"]])
-    cmd.append("-n")
     cmd.append(f"^{module.params['name']}$")
 
     environ = get_rubygems_environ(module)