freetype 2022-03-04 (7b58b28e). Fix freetype name mangling, issue #18478
Code extracted from:
https://gitlab.kitware.com/third-party/freetype.git
at commit 7b58b28e2e35c6e40fc22635904e7616edf805e0 (for/vtk-20220304-2.11.0).
Code extracted from:
https://gitlab.kitware.com/third-party/freetype.git
at commit 7b58b28e2e35c6e40fc22635904e7616edf805e0 (for/vtk-20220304-2.11.0).