Point: Use std::numeric_limits and std::numbers instead of defines

src/Mod/Points/App/PointsGrid.cpp

@@ -808,7 +808,7 @@ bool PointsGridIterator::InitOnRay(const Base::Vector3d& rclPt,
     // needed in NextOnRay() to avoid an infinite loop
     _cSearchPositions.clear();
 
-    _fMaxSearchArea = FLOAT_MAX;
+    _fMaxSearchArea = std::numeric_limits<float>::max();
 
     raulElements.clear();
 

src/Mod/Points/App/PointsGrid.h

@@ -293,7 +293,7 @@ private:
     Base::Vector3d _clPt;       /**< Base point of search ray. */
     Base::Vector3d _clDir;      /**< Direction of search ray. */
     bool _bValidRay {false};    /**< Search ray ok? */
-    float _fMaxSearchArea {FLOAT_MAX};
+    float _fMaxSearchArea {std::numeric_limits<float>::max()};
     /** Checks if a grid position is already visited by NextOnRay(). */
     struct GridElement
     {