message: (lite) Change layout of hide_symbols_with_allowlist.sh to conform to the Google Shell Style guide
  <https://google.github.io/styleguide/shellguide.html#s5.4-loops>
diff: @@ -33,8 +33,7 @@ LD_DEBUGGABLE_FLAGS="-x"
  # LD_DEBUGGABLE_FLAGS="-d"
  # Exits if C++ symbols are found in the allowlist.
  -if grep -q "^__Z" "${ALLOWLIST_FILE_PATH}"
  -then
  +if grep -q "^__Z" "${ALLOWLIST_FILE_PATH}"; then
  echo "ERROR: Failed in symbol hiding. This rule does not permit hiding of" \
  "C++ symbols due to possible serious problems mixing symbol hiding," \
  "shared libraries and the C++ runtime." \
  @@ -59,8 +58,7 @@ IFS=' ' read -r -a archs <<< "${archs_str}"
  merge_cmd=(xcrun lipo)
  # Merges object files and hide symbols for each architecture.
  -for arch in "${archs[@]}"
  -do
  +for arch in "${archs[@]}"; do
  archdir=$(mktemp -t "${arch}" -d)
  arch_file="${archdir}/${arch}"
  