Add large experiment for all UM fuzzers (#1516)
Add large experiment for all UM fuzzers (#1516)

Adding new experiment for all UM fuzzers

Co-authored-by: jonathanmetzman <1cd2180ab9a3022d8b6aea1aa47f4627a8a95d43@users.noreply.github.com>
google/fuzzbench,google/fuzzbench,google/fuzzbench,google/fuzzbench,google/fuzzbench