fix rename

Author: penelopeysm

src/mcmc/hmc.jl

@@ -25,7 +25,7 @@ end
 ### Hamiltonian Monte Carlo samplers.
 ###
 
-varinfo(state::HMCState) = state.vi
+get_varinfo(state::HMCState) = state.vi
 
 """
     HMC(ϵ::Float64, n_leapfrog::Int; adtype::ADTypes.AbstractADType = AutoForwardDiff())

src/mcmc/particle_mcmc.jl

@@ -319,7 +319,7 @@ struct PGState
     rng::Random.AbstractRNG
 end
 
-varinfo(state::PGState) = state.vi
+get_varinfo(state::PGState) = state.vi
 
 function PGTransition(model::DynamicPPL.Model, vi::AbstractVarInfo, logevidence)
     theta = getparams(model, vi)