Fix test_rendering flaky pager test#1152
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tompng merged 1 commit intoruby:masterfrom Dec 29, 2025
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Fixes this random failing test: https://github.com/ruby/irb/actions/runs/20289200418/job/58269730542
Looks like IRB evaluates this two lines at the same time.
We need to first make IRB evaluate
'a' * 80 * 11, wait for pager to launch (withassert_screen(/a{80}/)), and then input the second line.