message: Fix misleading comment in testsuite
diff: @@ -4589,7 +4589,7 @@ fn pipelining_big_graph() {
  return;
  }
  - // Create a crate graph of the form {a,b}{0..19}, where {a,b}(n) depend on {a,b}(n+1)
  + // Create a crate graph of the form {a,b}{0..29}, where {a,b}(n) depend on {a,b}(n+1)
  // Then have `foo`, a binary crate, depend on the whole thing.
  let mut project = project()
  .file(
  