expect_setequal error message mixes up expected and actual

[bdforbes]

The error message from expect_setequal seems to mix up expected and actual, as illustrated by this example:

expect_setequal(character(), c("A", "B", "C"))

Error: character() (actual) and c("A", "B", "C") (expected) don't have the same values.
* Only in actual: "A", "B", "C"

It should read

Only in expected: "A", "B", "C".

I am using {testthat} version 3.2.1.1.

[mcol]

This is a duplicate of #1912, which has been fixed last month.