Apply suggestions from code review

Co-authored-by: mc <[email protected]>

Author: geoffw0

docs/codeql/codeql-overview/system-requirements.rst

@@ -44,7 +44,7 @@ For Ruby extraction:
 
 For Rust extraction:
 
-- Requires ``rustup`` and ``cargo`` to be installed.
+- `rustup`` and ``cargo`` must be installed.
 
 For Java extraction:
 

docs/codeql/writing-codeql-queries/creating-path-queries.rst

@@ -125,7 +125,7 @@ Declaring sources and sinks
 You must provide information about the ``source`` and ``sink`` in your path query. These are objects that correspond to the nodes of the paths that you are exploring.
 The name and the type of the ``source`` and the ``sink`` must be declared in the ``from`` statement of the query, and the types must be compatible with the nodes of the graph computed by the ``edges`` predicate.
 
-If you are querying C/C++, C#, Go, Java/Kotlin, JavaScript/TypeScript, Python, Ruby or Rust code (and you have used ``import MyFlow::PathGraph`` in your query), the definitions of the ``source`` and ``sink`` are accessed via the module resulting from the application of the ``Global<..>`` module in the data flow library. You should declare both of these objects in the ``from`` statement.
+If you are querying C/C++, C#, Go, Java/Kotlin, JavaScript/TypeScript, Python, Ruby, or Rust code (and you have used ``import MyFlow::PathGraph`` in your query), the definitions of the ``source`` and ``sink`` are accessed via the module resulting from the application of the ``Global<..>`` module in the data flow library. You should declare both of these objects in the ``from`` statement.
 For example:
 
 .. code-block:: ql