Raise LinearSolve test floor for BigFloat BVPs

Co-Authored-By: Chris Rackauckas <accounts@chrisrackauckas.com>

Author: ChrisRackauckas

Project.toml

@@ -39,7 +39,7 @@ DifferentiationInterface = "0.7.15"
 FastClosures = "0.3.2"
 ForwardDiff = "0.10.38, 1"
 LinearAlgebra = "1.10"
-LinearSolve = "3.12"
+LinearSolve = "3.87"
 NonlinearSolveBase = "2"
 NonlinearSolveFirstOrder = "1.3, 2"
 ODEInterface = "0.5"