fix typos

python/core/auto_generated/locator/qgslocatorfilter.sip.in

@@ -169,7 +169,7 @@ Prepares the filter instance for an upcoming search for the specified ``string``
 from the main thread, and individual filter subclasses should perform whatever
 tasks are required in order to allow a subsequent search to safely execute
 on a background thread.
-The method return an autocompletion list
+The method returns an autocompletion list
 %End
 
     virtual void fetchResults( const QString &string, const QgsLocatorContext &context, QgsFeedback *feedback ) = 0;

src/app/locator/qgsinbuiltlocatorfilters.h

@@ -112,7 +112,7 @@ class APP_EXPORT QgsActiveLayerFeaturesLocatorFilter : public QgsLocatorFilter
 
     /**
      * Returns the field restriction if defined (starting with @)
-     * The \a searchString is modified acccordingly by removing the field restriction
+     * The \a searchString is modified accordingly by removing the field restriction
      */
     QString fieldRestriction( QString &searchString ) const;
 

src/core/locator/qgslocatorfilter.h

@@ -219,7 +219,7 @@ class CORE_EXPORT QgsLocatorFilter : public QObject
      * from the main thread, and individual filter subclasses should perform whatever
      * tasks are required in order to allow a subsequent search to safely execute
      * on a background thread.
-     * The method return an autocompletion list
+     * The method returns an autocompletion list
      */
     virtual QStringList prepare( const QString &string, const QgsLocatorContext &context ) { Q_UNUSED( string ) Q_UNUSED( context ); return QStringList();}
 

src/gui/locator/qgslocatorwidget.h

@@ -187,7 +187,7 @@ class QgsLocatorLineEdit : public QgsFilterLineEdit
   public:
     explicit QgsLocatorLineEdit( QgsLocatorWidget *locator, QWidget *parent = nullptr );
 
-    //! Perform completion and returns true if successful
+    //! Performs completion and returns true if successful
     bool performCompletion();
 
   protected: