Bug#1070715: libboost-regex: Is the libboost-regex*-icu* Provides still needed?

[Adrian Bunk]

Package: libboost-regex1.83.0
Severity: normal

This is something to be checked, perhaps for the next Boost transition.

libboost_regex.so is no longer linked with libicu*, likely due to[1]:
  Regex:
    Regex is now header only except in C++03 mode.
    Support for C++03 is now deprecated.

[1] https://www.boost.org/users/history/version_1_76_0.html