Documentation - Fix whitespaces and typos (#821)

- Removed excessive whitespace between words in comments
- Removed <br> syntax
- Fixed spelling errors ("hilight" → "highlights", "texte" → "text")
- Improved comment formatting and structure

src/ModelingAlgorithms/TKTopAlgo/BRepClass/BRepClass_FacePassiveClassifier.hxx

@@ -39,14 +39,14 @@ public:
   //! Creates an undefined classifier.
   Standard_EXPORT BRepClass_FacePassiveClassifier();
 
-  //! Starts  a  classification process.   The  point to
-  //! classify is the origin of  the  line <L>.  <P>  is
-  //! the original length of the segment on <L>  used to
-  //! compute  intersections.   <Tol> is the   tolerance
+  //! Starts a classification process. The point to
+  //! classify is the origin of the line <L>. <P> is
+  //! the original length of the segment on <L> used to
+  //! compute intersections. <Tol> is the tolerance
   //! attached to the line segment in intersections.
   Standard_EXPORT void Reset(const gp_Lin2d& L, const Standard_Real P, const Standard_Real Tol);
 
-  //! Updates  the classification process with  the edge
+  //! Updates the classification process with the edge
   //! <E> from the boundary.
   Standard_EXPORT void Compare(const BRepClass_Edge& E, const TopAbs_Orientation Or);
 
@@ -56,9 +56,9 @@ public:
   //! Returns the intersecting algorithm.
   BRepClass_Intersector& Intersector();
 
-  //! Returns  0  if  the   last  compared   edge had no
-  //! relevant intersection.  Else returns  the index of
-  //! this   intersection  in the    last   intersection
+  //! Returns 0 if the last compared edge had no
+  //! relevant intersection. Else returns the index of
+  //! this intersection in the last intersection
   //! algorithm.
   Standard_Integer ClosestIntersection() const;