- update to version 7.6.2
* Details on
https://www.opencascade.com/open-cascade-technology-7-6-2-maintenance-release/
- removed obsolete
* 0001-0032328-Missing-include-of-TopoDS_Edge.hxx-in-ShapeU.patch
* 0001-Add-error-checking-to-chamfer-and-fillet-code.patch

- update to version 7.5.3

- update to version 7.5.0
See for details:
https://old.opencascade.com/sites/default/files/documents/release_notes_7.5.0.pdf

- update to version 7.4.0p1
0031462: Modeling Algorithms - BOP result depends on the arguments order
0031470: Modeling Algorithms - Regression: BOP common produces empty result (box and holed sphere)
0031441: UnifySameDomain corrupts the shape
0031415: Modeling Algorithms - Solid classifier works incorrectly on a cylinder
0031460: Modeling Algorithms - Regression: Revolution not done.
0031404: Modeling Algorithms - BOP Fuse produces a self-interfering or a good shape depending on the order of arguments
0031407: [Regression to 7.3.0] Extrema does not process parallel circles correctly
0030386: Modeling Algorithms - Unable to perform Cut operation
0031187: Modeling Algorithms - Regression relatively 7.3.0. Unify same domain algorithm produces invalid shape.
0031242: Scaling with different coefficients along axes produces invalid shape
0031294: Modeling Algorithms - Regression relatively 7.3.0. Crash in method BRepPrimAPI_MakePrism::Generated(...)
0031031: Incorrect result is returned from BRepPrimAPI_MakePrism::Generated()
0030597: Result of BRepOffsetAPI_MakePipeShell doesn't match the given profiles
0031153: Visualization - Non clear highlighting of selected trihedron elements
0026071: BRepOffsetAPI_MakePipeShell produces rough result
0031066: Infinite loop in ShapeUpgrade_UnifySameDomain