message: docs: fix plural
diff: @@ -49,7 +49,7 @@ Glossary
  * **struct**: Refers to something that maps to a C++ ``struct``. This can be a Lua table, a YAML dictionary, or a JSON object.
  * **dictionary**: Refers to an associative array whose keys are either strings or a mix of strings and integers, and whose values
  are of homogeneous type
  -* **array**: Refers to either a contiguous array or an integer-keyed associative arrays whose values are of homogeneous type
  +* **array**: Refers to either a contiguous array or an integer-keyed associative array whose values are of homogeneous type
  * **collection**: Refers to either an array or dictionary
  .. toctree::
  