Bump Boost 1.89.0.bcr.2 → 1.90.0.bcr.1

Updates all 27 boost module deps via the BOOST_VERSION constant.
Boost 1.89→1.90 is source-compatible; CMake build (1.89.0) should
continue working. The boost.context parse_headers patch may need
rebasing if it doesn't apply cleanly to 1.90.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>

Author: oharboe

MODULE.bazel

@@ -20,7 +20,7 @@ bazel_dep(name = "rules_python", version = "1.8.5")
 bazel_dep(name = "rules_shell", version = "0.6.1")
 bazel_dep(name = "swig", version = "4.3.0.bcr.2")
 
-BOOST_VERSION = "1.89.0.bcr.2"
+BOOST_VERSION = "1.90.0.bcr.1"
 
 bazel_dep(name = "boost.algorithm", version = BOOST_VERSION)
 bazel_dep(name = "boost.asio", version = BOOST_VERSION)