doc: ODA spec patches for LTYPE #4545

Job	Run time
linux (CFLAGS="-O1 -fno-omit-frame-pointer -fsanitize=address -fno-var-tracking" --disable-bindin...	6m 21s
linux (CC="clang")	6m 36s
linux (--enable-release)	30m 15s
linux (--enable-gcov --disable-bindings --disable-docs CFLAGS="-O0 -g")	5m 17s
linux (--disable-write --disable-docs)	5m 58s
linux (CFLAGS="-O2 -m32" --disable-bindings --disable-docs)	6m 31s
linux (CFLAGS="-O2 -fno-omit-frame-pointer -fsanitize=undefined -fno-var-tracking" --disable-bind...	13m 13s
linux-cmake	1m 40s
macOS	5m 49s
mips32-big-endian	8m 40s
ppc64-big-endian	7m 12s
mingw	30m 5s
mingw-cmake	3m 26s
vs2019	5m 3s
vs2019-ninja	4m 26s
	2h 20m 32s

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