Fix typos [skip ci]

src/Mod/AddonManager/addonmanager_firstrun.py

@@ -38,7 +38,7 @@ import addonmanager_utilities as utils
 class FirstRunDialog:
     """Manage the display of the Addon Manager's first-run dialog, setting up some user
     preferences and making sure they are aware that this connects to the internet, downloads
-    data, and possiibly installs things that run code not affiliated with FreeCAD itself."""
+    data, and possibly installs things that run code not affiliated with FreeCAD itself."""
 
     def __init__(self):
         self.pref = FreeCAD.ParamGet("User parameter:BaseApp/Preferences/Addons")

src/Mod/Part/App/PropertyTopoShapeList.cpp

@@ -66,7 +66,7 @@ int PropertyTopoShapeList::getSize() const
     return static_cast<int>(_lValueList.size());
 }
 
-// this verion of setValue is for the ADD_PROPERTY_TYPE macro to use when creating a
+// this version of setValue is for the ADD_PROPERTY_TYPE macro to use when creating a
 // new PropertyTopoShapeList.  In other list properties that use pointers (instead of
 // references) a nullptr is passed to setValue to initialize the empty list, but we can
 // not do that with references.