debug: add NanoSPDS classes dxf<->cpp names #4629

Job	Run time
linux (CFLAGS="-O1 -fno-omit-frame-pointer -fsanitize=address -fno-var-tracking" --disable-bindin...	4m 3s
linux (CC="clang")	4m 17s
macOS	5m 42s
linux (--enable-release)	37m 53s
linux (--enable-gcov --disable-bindings --disable-docs CFLAGS="-O0 -g")	5m 23s
linux-cmake	2m 14s
linux (--disable-write --disable-docs)	5m 37s
mingw	30m 32s
linux (CFLAGS="-O2 -m32" --disable-bindings --disable-docs)	4m 41s
linux (CFLAGS="-O2 -fno-omit-frame-pointer -fsanitize=undefined -fno-var-tracking" --disable-bind...	9m 19s
mingw-cmake	3m 27s
mips32-big-endian	10m 11s
ppc64-big-endian	8m 8s
vs2019	4m 54s
vs2019-ninja	4m 5s
	2h 20m 26s

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