Python: Fix grammar

Co-authored-by: Taus <tausbn@github.com>

Author: RasmusWL

python/ql/src/experimental/semmle/python/frameworks/Flask.qll

@@ -164,7 +164,7 @@ private module FlaskModel {
   }
 
   /**
-   * A call the `route` method on an instance of `flask.Flask`.
+   * A call to the `route` method on an instance of `flask.Flask`.
    *
    * See https://flask.palletsprojects.com/en/1.1.x/api/#flask.Flask.route
    */
@@ -181,7 +181,7 @@ private module FlaskModel {
   }
 
   /**
-   * A call the `add_url_rule` method on an instance of `flask.Flask`.
+   * A call to the `add_url_rule` method on an instance of `flask.Flask`.
    *
    * See https://flask.palletsprojects.com/en/1.1.x/api/#flask.Flask.add_url_rule
    */

python/ql/src/experimental/semmle/python/frameworks/Werkzeug.qll

@@ -60,31 +60,31 @@ module Werkzeug {
       }
 
       /**
-       * Provides models for the `werkzeug.datastrctures.FileStorage` class
+       * Provides models for the `werkzeug.datastructures.FileStorage` class
        *
        * See https://werkzeug.palletsprojects.com/en/1.0.x/datastructures/#werkzeug.datastructures.FileStorage.
        */
       module FileStorage {
         /**
-         * A source of an instance of `werkzeug.datastrctures.FileStorage`.
+         * A source of an instance of `werkzeug.datastructures.FileStorage`.
          *
          * This can include instantiation of the class, return value from function
-         * calls, or a special parameter that will be set when functions are call by external
+         * calls, or a special parameter that will be set when functions are called by an external
          * library.
          *
-         * Use `FileStorage::instance()` predicate to get references to instances of `werkzeug.datastrctures.FileStorage`.
+         * Use `FileStorage::instance()` predicate to get references to instances of `werkzeug.datastructures.FileStorage`.
          */
         abstract class InstanceSource extends DataFlow::Node { }
 
-        /** Gets a reference to an instance of `werkzeug.datastrctures.FileStorage`. */
+        /** Gets a reference to an instance of `werkzeug.datastructures.FileStorage`. */
         private DataFlow::Node instance(DataFlow::TypeTracker t) {
           t.start() and
           result instanceof InstanceSource
           or
           exists(DataFlow::TypeTracker t2 | result = instance(t2).track(t2, t))
         }
 
-        /** Gets a reference to an instance of `werkzeug.datastrctures.FileStorage`. */
+        /** Gets a reference to an instance of `werkzeug.datastructures.FileStorage`. */
         DataFlow::Node instance() { result = instance(DataFlow::TypeTracker::end()) }
       }
     }