[NFC][libc++][TZDB] Fixes formatting.

This was broken by #127339

Author: mordante

libcxx/src/experimental/tzdb.cpp

@@ -763,8 +763,9 @@ void __init_tzdb(tzdb& __tzdb, __tz::__rules_storage_type& __rules) {
   // - The file /etc/timezone. This text file contains the name of the time
   //   zone.
   //
-  // On Linux systems it seems /etc/timezone is deprecated and being phased
-  // out. This file is used when /etc/localtime does not exist, or when it exists but is not a symlink. For more information and links see
+  // On Linux systems it seems /etc/timezone is deprecated and being phased out.
+  // This file is used when /etc/localtime does not exist, or when it exists but
+  // is not a symlink. For more information and links see
   // https://github.com/llvm/llvm-project/issues/105634
 
   string __name = chrono::__current_zone_environment();