docs: replace "query variables" with "query data"

kenjis · kenjis · commit d8954a14af11 · 2023-02-13T15:31:03.000+09:00
diff --git a/user_guide_src/source/libraries/uri.rst b/user_guide_src/source/libraries/uri.rst
@@ -139,7 +139,7 @@ can be used to manipulate it:
 Query
 -----
 
-The query variables can be manipulated through the class using simple string representations.
+The query data can be manipulated through the class using simple string representations.
 
 Getting/Setting Query
 ^^^^^^^^^^^^^^^^^^^^^
