Fix python getRangeImageArray API function name (#6080)

* Fix python getRangeImageArray API function name

* Update changelog-r2023.md

* Update changelog-r2023.md

Author: omichel

docs/reference/changelog-r2023.md

@@ -24,6 +24,7 @@ Released on ??
       - `Field.enableSFTracking` and `Field.disableSFTracking` which were failing ([#5640](https://github.com/cyberbotics/webots/pull/5640)).
       - `Motor.enableForceFeedback` where the `sampling_period` argument was missing ([#5797](https://github.com/cyberbotics/webots/pull/5797)).
       - `Motor.setAcceleration` was missing the device tag parameter ([#6036](https://github.com/cyberbotics/webots/pull/6036)).
+      - `Lidar.getRangeImageArray` had a typo in its name ([#6080](https://github.com/cyberbotics/webots/issues/6080)).
     - Fixed crash resulting from requesting pose tracking of unsuitable nodes ([#5620](https://github.com/cyberbotics/webots/pull/5620)).
     - Fixed memory leaks, particularly when in no-rendering mode and spawning/deleting nodes ([#5639](https://github.com/cyberbotics/webots/pull/5639)).
     - Fixed crashes resulting from streaming pose, SF field values or contact points after deleting the tracked nodes ([#5638](https://github.com/cyberbotics/webots/pull/5638)).

lib/controller/python/controller/lidar.py

@@ -73,7 +73,7 @@ def getNumberOfPoints(self) -> int:
     def getRangeImage(self) -> List[float]:
         return self.range_image[:self.horizontal_resolution * self.number_of_layers]
 
-    def defRangeImageArray(self) -> List[List[float]]:
+    def getRangeImageArray(self) -> List[List[float]]:
         array = []
         for i in range(self.number_of_layers):
             array.append(self.getLayerRangeImage(i))