Apply suggestions from code review

Author: amontoison

src/decompression.jl

@@ -778,9 +778,9 @@ end
 function decompress!(
     A::SparseMatrixCSC, Br::AbstractMatrix, Bc::AbstractMatrix, result::BicoloringResult
 )
-    (; row_color_ind, col_color_ind, symmetric_result, large_colptr, large_rowval) = result
+    (; symmetric_to_row, symmetric_to_column, symmetric_result, large_colptr, large_rowval) = result
     m, n = size(A)
-    Br_and_Bc = JoinCompressed(m, n, Br, Bc, row_color_ind, col_color_ind)
+    Br_and_Bc = JoinCompressed(m, n, Br, Bc, symmetric_to_row, symmetric_to_column)
     # pretend A is larger
     A_and_noAᵀ = SparseMatrixCSC(m + n, m + n, large_colptr, large_rowval, A.nzval)
     # decompress lower triangle only