Apply fixes in changelog

Co-authored-by: Michal Sniatala <michal@sniatala.pl>

Author: paulbalandan

user_guide_src/source/changelogs/v4.8.0.rst

@@ -148,7 +148,7 @@ Commands
 - ``CLI`` now supports options with values specified using an equals sign (e.g., ``--option=value``) in addition to the existing space-separated syntax (e.g., ``--option value``).
     This provides more flexibility in how you can pass options to commands.
 - ``CLI`` now supports parsing array options written multiple times (e.g., ``--option=value1 --option=value2``) into an array of values. This allows you to easily pass multiple values for the same option without needing to use a comma-separated string.
-    When used with ``CLI::getOption()``, an array option will return the its last value (for example, in this case, ``value2``). To retrieve all values for an array option, use ``CLI::getRawOption()``.
+    When used with ``CLI::getOption()``, an array option will return its last value (for example, in this case, ``value2``). To retrieve all values for an array option, use ``CLI::getRawOption()``.
 
 Testing
 =======
@@ -205,7 +205,7 @@ HTTP
     This provides more flexibility in how you can pass options to CLI requests.
 - Added ``$enableStyleNonce`` and ``$enableScriptNonce`` options to ``Config\App`` to automatically add nonces to control whether to add nonces to style-* and script-* directives in the Content Security Policy (CSP) header when CSP is enabled. See :ref:`csp-control-nonce-generation` for details.
 - ``CLIRequest`` now supports parsing array options written multiple times (e.g., ``--option=value1 --option=value2``) into an array of values. This allows you to easily pass multiple values for the same option without needing to use a comma-separated string.
-    When used with ``CLIRequest::getOption()``, an array option will return the its last value (for example, in this case, ``value2``). To retrieve all values for an array option, use ``CLIRequest::getRawOption()``.
+    When used with ``CLIRequest::getOption()``, an array option will return its last value (for example, in this case, ``value2``). To retrieve all values for an array option, use ``CLIRequest::getRawOption()``.
 
 Validation
 ==========