libmongocrypt asserts that the trimFactor must be present in the encryption placeholder if the range v2 feature is enabled. Since trimFactor can be unspecified in the encrypted field config, and query analysis does not provide an explicit default in its place, libmongocrypt should not be asserting that the trimFactor must be present in both mc_FLE2RangeFindSpecEdgesInfo_parse and mc_FLE2RangeInsertSpec_parse.