deps: add no-strict-aliasing to ICU cflags

This commit adds -Wno-strict-aliasing to the icu_implementation target. The motivation for this is that this flags is enabled when building with macosx, and will make the output a little cleaner when building on other operating systems. PR-URL: #23112 Reviewed-By: Anna Henningsen <[email protected]> Reviewed-By: James M Snell <[email protected]>

Author: danbev

tools/icu/icu-generic.gyp

@@ -52,7 +52,7 @@
 'direct_dependent_settings':{
 'conditions': [
  [ 'os_posix == 1 and OS != "mac" and OS != "ios"',{
-'cflags': [ '-Wno-deprecated-declarations' ],
+'cflags': [ '-Wno-deprecated-declarations', '-Wno-strict-aliasing' ],
 'cflags_cc': [ '-frtti' ],
 'cflags_cc!': [ '-fno-rtti' ],
  }],