Cargo: codec 6d3ecf4 (hatch copies along their curves, merged table cells)

Co-Authored-By: Claude Opus 5.5 <[email protected]>

Cargo.lock

@@ -4206,7 +4206,7 @@ dependencies = [
 [[package]]
 name = "opencadcodec"
 version = "0.5.5"
-source = "git+https://github.com/ramox81/cadcodec.git?rev=115b753#115b7536c7c00bdd9684a80f2bb7642c11b048e9"
+source = "git+https://github.com/ramox81/cadcodec.git?rev=6d3ecf4#6d3ecf4962eb2e8a1ddcefb72329536d0efb9cc8"
 dependencies = [
  "ahash 0.8.12",
  "anyhow",