bump LinearSolve compat

Author: ChrisRackauckas

lib/NonlinearSolveBase/Project.toml

@@ -62,7 +62,7 @@ ForwardDiff = "0.10.36, 1"
 InteractiveUtils = "<0.0.1, 1"
 LineSearch = "0.1.4"
 LinearAlgebra = "1.10"
-LinearSolve = "2.36.1, 3"
+LinearSolve = "3.15"
 Markdown = "1.10"
 MaybeInplace = "0.1.4"
 Preferences = "1.4"