Update DataStructures.jl compatibility to include v0.19

🤖 Generated with [Claude Code](https://claude.ai/code)

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

Author: claude

Project.toml

@@ -98,7 +98,7 @@ CommonSolve = "0.2.4"
 Compat = "3.42, 4"
 ConstructionBase = "1"
 DataInterpolations = "7, 8"
-DataStructures = "0.17, 0.18"
+DataStructures = "0.17, 0.18, 0.19"
 DeepDiffs = "1"
 DelayDiffEq = "5.61"
 DiffEqBase = "6.189.1"