Require operator-capable NonlinearSolveBase (#1079)

Co-authored-by: ChrisRackauckas-Claude <accounts@chrisrackauckas.com>

Author: ChrisRackauckas-Claude

Project.toml

@@ -1,6 +1,6 @@
 name = "NonlinearSolve"
 uuid = "8913a72c-1f9b-4ce2-8d82-65094dcecaec"
-version = "4.21.0"
+version = "4.21.1"
 authors = ["SciML"]
 
 [deps]
@@ -91,14 +91,14 @@ LeastSquaresOptim = "0.8.5"
 LineSearch = "0.1.9"
 LineSearches = "7.3"
 LinearAlgebra = "1.10"
-LinearSolve = "5"
+LinearSolve = "4.3, 5"
 MINPACK = "1.2"
 MPI = "0.20.22"
 NLSolvers = "0.5"
 NLsolve = "4.5"
 NaNMath = "1"
 NonlinearProblemLibrary = "0.1.2"
-NonlinearSolveBase = "2.31"
+NonlinearSolveBase = "2.35"
 NonlinearSolveFirstOrder = "2"
 NonlinearSolveQuasiNewton = "1.12"
 NonlinearSolveSpectralMethods = "1.6"