/// <summary>
/// Replaces all uses of values with other values.
/// The values to replace are encoded as keys in a
/// dictionary and the values to replace them with as
/// values in that same dictionary.
/// </summary>
/// <param name="replacementMap">
/// A mapping of values to replacement values.
/// </param>
public void ReplaceUses(
IReadOnlyDictionary <ValueTag, ValueTag> replacementMap)
{
ImmutableGraph = ImmutableGraph.ReplaceUses(replacementMap);
}
