Method ambiguity in eigen with Julia 1.11

[amilsted]

julia> using LinearAlgebra

julia> using GenericLinearAlgebra

julia> M = Hermitian(Tridiagonal(ones(ComplexF64, 2), ones(ComplexF64, 3), ones(ComplexF64, 2)))
3×3 Hermitian{ComplexF64, Tridiagonal{ComplexF64, Vector{ComplexF64}}}:
 1.0+0.0im  1.0+0.0im      ⋅    
 1.0-0.0im  1.0+0.0im  1.0+0.0im
     ⋅      1.0-0.0im  1.0+0.0im

julia> eigen(M)
ERROR: MethodError: eigen(::Hermitian{ComplexF64, Tridiagonal{ComplexF64, Vector{ComplexF64}}}) is ambiguous.

Candidates:
  eigen(A::Hermitian{var"#s451", S} where {var"#s451"<:Complex, S<:(AbstractMatrix{<:var"#s451"})})
    @ GenericLinearAlgebra ~/.julia/packages/GenericLinearAlgebra/XnHLQ/src/eigenSelfAdjoint.jl:658
  eigen(A::Hermitian{Complex{T}, <:Tridiagonal}; kwargs...) where T
    @ LinearAlgebra ~/.julia/juliaup/julia-1.11.1+0.aarch64.apple.darwin14/share/julia/stdlib/v1.11/LinearAlgebra/src/symmetriceigen.jl:299

Possible fix, define
  eigen(::Hermitian{Complex{T}, <:Union{Tridiagonal{…} where {…}, Tridiagonal{…} where {…}}}) where T<:Real

Stacktrace:
 [1] top-level scope
   @ REPL[19]:1
Some type information was truncated. Use `show(err)` to see complete types.

julia> versioninfo()
Julia Version 1.11.1
Commit 8f5b7ca12ad (2024-10-16 10:53 UTC)
Build Info:
  Official https://julialang.org/ release
Platform Info:
  OS: macOS (arm64-apple-darwin22.4.0)
  CPU: 10 × Apple M1 Pro
  WORD_SIZE: 64
  LLVM: libLLVM-16.0.6 (ORCJIT, apple-m1)
Threads: 1 default, 0 interactive, 1 GC (on 8 virtual cores)
Environment:
  JULIA_PKG_USE_CLI_GIT = true

Works fine on 1.10.