Fix unit tests

Author: aaltat

utest/test/api/approved_files/PluginDocumentation.test_many_plugins.approved.txt

@@ -487,6 +487,46 @@ documentation for further details.
 
 Plugin API is new SeleniumLibrary 4.0
 
+= Language =
+
+SeleniumLibrary offers possibility to translte keyword names and documentation to new language. If language
+is defined, SeleniumLibrary will search from
+[https://robotframework.org/robotframework/latest/RobotFrameworkUserGuide.html#module-search-path | module search path]
+Python packages starting with `robotframework_seleniumlibrary_translation` by using
+[https://packaging.python.org/en/latest/guides/creating-and-discovering-plugins/ | Python pluging API]. Library
+is using naming convention to find Python plugins.
+
+The package must implement single API call, ``get_language`` without any arguments. Method must return a
+dictionary containing two keys: ``language`` and ``path``. The language key value defines which language
+the package contains. Also value should match (case insentive) the library ``language`` import parameter.
+The path parameter value should be full path to the translation file.
+
+== Translation file ==
+
+The file name or extension is not important, but data must be in [https://www.json.org/json-en.html | json]
+format. The keys of json are the methods names, not the keyword names, which implements keywords. Value of
+key is json object which contains two keys: ``name`` and ``doc``. The ``name`` key contains the keyword
+translated name and `doc` contains translated documentation. Providing doc and name are optional, example
+translation json file can only provide translations to keyword names or only to documentatin. But it is
+always recomended to provide translation to both name and doc. Special key ``__intro__`` is for class level
+documentation and ``__init__`` is for init level documentation. These special values ``name`` can not be
+translated, instead ``name`` should be kept the same.
+
+== Generating template translation file ==
+
+Template translation file, with English language can be created by running:
+`rfselib translation /path/to/translation.json` command. Command does not provide translations to other
+languages, it only provides easy way to create full list keywords and their documentation in correct
+format. It is also possible to add keywords from library plugins by providing `--plugings` arguments
+to command. Example: `rfselib translation --plugings myplugin.SomePlugin /path/to/translation.json` The
+genered json file contains `sha256` key, which constains the sha256 sum of the library documentation,
+the sha256 sum is used by `rfselib translation --compare /path/to/translation.json` command, which compares
+transation to to library and prints outs a table which tell if there are changes needed for translation file.
+
+Example project for translation can be found from
+[https://github.com/MarketSquare/robotframework-seleniumlibrary-translation-fi | robotframework-seleniumlibrary-translation-fi]
+repository.
+
 = Plugin: my_lib =
 
 Some dummy documentation.

utest/test/api/approved_files/PluginDocumentation.test_parse_plugin_init_doc.approved.txt

@@ -19,3 +19,5 @@ SeleniumLibrary can be imported with several optional arguments.
   Default value to wait for page load to complete until a timeout exception is raised.
 - ``action_chain_delay``:
   Default value for `ActionChains` delay to wait in between actions.
+- ``language``:
+  Defines language which is used to translate keyword names and documentation.