@platforms//os:* instead of from @build_tools//platforms:*
See https://github.com/bazelbuild/bazel/issues/8622
Necessary to fix#4096
Also need the fix for #4098
PiperOrigin-RevId: 497182073
Change-Id: Ifd568b088d2f779755dd20264edfd5dad12ca9cc
v1.12.x is the last branch to support C++11
Future releases will require at least C++14
PiperOrigin-RevId: 458250106
Change-Id: Ibee2248649ff3c13daaa179135887848bf730f3f