Apply suggestions from code review

Co-authored-by: Jon Janego <jonjanego@github.com>

Author: jonjanego

docs/codeql/codeql-overview/codeql-changelog/codeql-cli-2.22.3.rst

@@ -98,4 +98,4 @@ C/C++
 Java/Kotlin
 """""""""""
 
-*   Kotlin versions up to 2.2.2*x* are now supported.
+*   Kotlin versions up to 2.2.2\ *x* are now supported.

docs/codeql/codeql-overview/codeql-changelog/codeql-cli-2.23.1.rst

@@ -126,7 +126,7 @@ Golang
 """"""
 
 *   The second argument of the :code:`CreateTemp` function, from the :code:`os` package, is no longer a path-injection sink due to proper sanitization by Go.
-*   The query "Uncontrolled data used in path expression" (:code:`go/path-injection`) now detects sanitizing a path by adding :code:`os.PathSeparator` or :code:`\` to the beginning.
+*   The query "Uncontrolled data used in path expression" (:code:`go/path-injection`) now detects sanitizing a path by adding :code:`os.PathSeparator` or ``\`` to the beginning.
 
 Java/Kotlin
 """""""""""