ispc 1.8.2
ispc 1.8.2

Version bump for ISPC from v1.8.0 to v1.8.2

Closes #44550.

Signed-off-by: Alex Dunn <46952c1342d5ce1a4f5689855eda3c9064bca8f6@gmail.com>

kwilczynski/homebrew,kwilczynski/homebrew,kwilczynski/homebrew,kwilczynski/homebrew