webp-lossless-bitstream-spec,cosmetics: normalize range syntax

[N-M], [N, M] -> [N..M]

these were missed in:
e74f8a62 webp-lossless-bitstream-spec,cosmetics: normalize range syntax

Bug: webp:448
Change-Id: I6ca7c5d6b0473fdf3de0c6dba00b0f1e3da46a23
This commit is contained in:
James Zern 2022-11-17 18:03:14 -08:00
parent 54ebd5a375
commit f6a4684ba8

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@ -436,7 +436,7 @@ int8 ColorTransformDelta(int8 t, int8 c) {
A conversion from the 8-bit unsigned representation (uint8) to the 8-bit
signed one (int8) is required before calling `ColorTransformDelta()`.
It should be performed using 8-bit two's complement (that is: uint8 range
\[128-255\] is mapped to the \[-128, -1\] range of its converted int8 value).
\[128..255\] is mapped to the \[-128..-1\] range of its converted int8 value).
The multiplication is to be done using more precision (with at least
16-bit dynamics). The sign extension property of the shift operation