message: ci: Temporarily disable parallel e2e tests
  Disables parallel test execution so we can get to the bottom of the withdrawal test's fflakiness.
diff: @@ -482,7 +482,7 @@ jobs:
  command: |
  # Note: We don't use circle CI test splits because we need to split by test name, not by package. There is an additional
  # constraint that gotestsum does not currently (nor likely will) accept files from different pacakges when building.
  - OP_TESTLOG_DISABLE_COLOR=true OP_E2E_DISABLE_PARALLEL=false OP_E2E_USE_HTTP=<<parameters.use_http>> gotestsum \
  + OP_TESTLOG_DISABLE_COLOR=true OP_E2E_DISABLE_PARALLEL=true OP_E2E_USE_HTTP=<<parameters.use_http>> gotestsum \
  --format=standard-verbose --junitfile=/tmp/test-results/<<parameters.module>>_http_<<parameters.use_http>>.xml \
  ./... \
  -- -timeout=20m
  