Fix various typos

Found via codespell

src/Mod/CAM/Path/Dressup/Gui/LeadInOut.py

@@ -781,7 +781,7 @@ class ObjectDressup:
             else:
                 lead[-1].param["Z"] = op.StartDepth.Value
 
-        # append travel moves to cleareance height after finish all profiles
+        # append travel moves to clearance height after finish all profiles
         if last and obj.StyleOut != "No Retract":
             lead += self.getTravelEnd(obj)
 
@@ -857,7 +857,7 @@ class ObjectDressup:
 
         return None
 
-    # Increse travel length from end
+    # Increase travel length from end
     def getOvertravelOut(self, obj, source, length, start, end):
         startPoint = source[start].positionBegin()
         endPoint = source[end].positionEnd()
@@ -987,7 +987,7 @@ class ObjectDressup:
         # we just use a flag and set it to false afterwards. To find the last
         # cutting move we need to search the list in reverse order.
 
-        first = True  # prepare first move at cleareance height
+        first = True  # prepare first move at clearance height
         firstMillIndex = None  # Index start mill instruction for one profile
         lastCuttingMoveIndex = self.findLastCuttingMoveIndex(source)
         inInstrPrev = None

src/Mod/Draft/draftutils/gui_utils.py

@@ -123,7 +123,7 @@ def autogroup(obj):
     if Gui.draftToolBar.autogroup is not None:
         active_group = App.ActiveDocument.getObject(Gui.draftToolBar.autogroup)
         if active_group is None:
-            # Layer/group does not exixt (anymore)
+            # Layer/group does not exist (anymore)
             Gui.draftToolBar.setAutoGroup()  # Change active layer/group in Tray to None.
             return
         if obj in active_group.InListRecursive:

src/Mod/Sketcher/App/SketchObject.h

@@ -50,7 +50,7 @@ enum class DeleteOption
     NoFlag = 0,
     IncludeInternalGeometry =
         1,  // Only makes sense when deleting a geometry - (default for deleting a single geometry)
-    UpdateGeometry = 2,  // Should the solver update the geomtries ? (default) - has no effect if
+    UpdateGeometry = 2,  // Should the solver update the geometries ? (default) - has no effect if
                          // noRecompute is false
     NoSolve = 4,         // Can be useful if the call will do many operations and a single solve
 };

src/Mod/Sketcher/App/SketchObject.pyi

@@ -265,7 +265,7 @@ class SketchObject(Part2DObject):
 
             Args:
                 constraintIndices: The zero-based indices of the constraints to delete
-                updateGeometry: Wheter to update the geometry after solve
+                updateGeometry: Whether to update the geometry after solve
         """
         ...