Use oriented spatial angle bisector revision

crates/ocs_doc_api/Cargo.toml

@@ -15,7 +15,7 @@ thiserror = "1"
 
 # Host adapters convert ObjectId to acadrust handles; kernel handles stay local.
 acadrust = { git = "https://github.com/ramox81/cadcodec.git", rev = "50ebcf0fedbdd2a02599cc51e891fd62f8f9d69d", features = ["serde"], optional = true }
-cadkernel = { git = "https://github.com/ramox81/cadkernel.git", rev = "c643f7639a9e205462e4e816a965e2a65b11f332", features = ["acis", "offset"], optional = true }
+cadkernel = { git = "https://github.com/ramox81/cadkernel.git", rev = "3d5fa1a49ec2351cb0b1690b4c94017dc1d40f19", features = ["acis", "offset"], optional = true }
 ocs_plugin_api = { path = "../ocs_plugin_api", optional = true, features = ["host"] }
 
 [build-dependencies]