#1477 Fix for 1405: etl::exchange doesn't work with unique_ptr
#1484 Fix etl::message_timer firing following timers early on unregister
#1485 Fix etl::histogram copy/move not preserving start_index
#1486 Fix etl::bitset single-element from_string shift on empty string
#1487 Fix etl::pearson::reset() not resetting the first-byte flag
#1488 Fix etl::mem_cast cross-size copy constructor and assignment
#1489 Add missing interfaces to etl::chrono
#1490 Add missing memory functions, according the standard
#1491 Add optional etl_profile label_flag for Bazel profile injection
#1492 Allow etl::vector to store pointers to functions and member functions
#1494 Refactor variant::emplace to perfect forward args instead of copy/move construct
#1495 Separate bit order and endianness in bit_stream.h
#1496 Fix non-assignable alternatives in variant