Bump to Tessil/robin-map@784245b4 [v1.2.1] (#8128)

Changes: https://github.com/Tessil/robin-map/releases/tag/v1.2.0

Changes: Tessil/robin-map@784245b...d37a410

  * Tessil/robin-map@d37a410: Update CMake tsl-robin-map to v1.2.1
  * Tessil/robin-map@68ff732: Keep rehashing if dist_from_ideal_bucket is > DIST_FROM_IDEAL_BUCKET_LIMIT during insertion (fix issue Tessil/robin-map#52)
  * Tessil/robin-map@6775231: Disable CMake install rule if robin_map is used as subproject (Tessil/robin-map#60)
  * Tessil/robin-map@57c9b65: Replace depecrated std::aligned_storage since C++23 by alignas (Tessil/robin-map#61)
  * Tessil/robin-map@d3131e4: Raise DIST_FROM_IDEAL_BUCKET_LIMIT to 8192
  * Tessil/robin-map@f8e0f67: Add assertion to make sure that static_empty_bucket_ptr is empty
  * Tessil/robin-map@ac1e3d8: Add some extra assertions for clarity and ease of debug
  * Tessil/robin-map@f1e7457: Clear and shrink the moved hash table in the move operator to be coherent with the move constructor
  * Tessil/robin-map@4abcc97: When using C++17, std::launder the reinterpreted pointer from std::aligned_storage to adapt to the change of object model introduced in P0137R1. Fix potential undefined behaviour.
  * Tessil/robin-map@c77f80b: Update link to Conan package
  * Tessil/robin-map@c7595ba: Apply clang-format --style=Google
  * Tessil/robin-map@37e94dc: When exceptions are disabled, only print the error message when defined(TSL_DEBUG) instead of !defined(NDEBUG)
  * Tessil/robin-map@59a3b7d: Fix test_extreme_bucket_count_value_construction test on some platforms
  * Tessil/robin-map@0c3c858: Check that bucket_count doesn't exceed max_bucket_count() after the constructor initialization

The robin-map fast map implementation is used in our p/invoke
dispatch mechanism (38aa561).

The new version is a recommended upgrade.  It doesn't appear to
contain fixes that affect us, but it's better to be safe than
sorry, right? :)

Author: grendello