Apply suggestions from code review

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>

Author: Affie

src/services/DFGVariable.jl

@@ -733,7 +733,10 @@ function mergeVariableState!(v::VariableCompute, vnd::VariableState)
     return 1
 end
 
-function mergeVariableStates!(dfg::AbstractDFG, varLabel_state_pairs::Vector{Pair{Symbol, VariableState}})
+function mergeVariableStates!(
+    dfg::AbstractDFG,
+    varLabel_state_pairs::Vector{Pair{Symbol, VariableState}},
+)
     cnt = asyncmap(varLabel_state_pairs) do (varLabel, state)
         return mergeVariableState!(dfg, varLabel, state)
     end

test/testBlocks.jl

@@ -793,7 +793,6 @@ function VSDTestBlock!(fg, v1)
 
     # Bulk copy update x0
     @test DFG.mergeVariableStates!(fg, Vector{Pair{Symbol, VariableState}}([:a=>vnd])) == 1
-    
     altVnd = vnd |> deepcopy
     keepVnd = getVariableState(getVariable(fg, :a), :parametric) |> deepcopy
     altVnd.infoPerCoord .= [-99.0;]