test increase buffer size for latex build #3521

Job	Run time
code-quality	4m 3s
optional_dependencies (default)	59s
optional_dependencies (tensorflow)	1m 25s
docs	4m 51s
optional_dependencies (torch)	3m 57s
build (ubuntu-latest, 3.8, 1.10.15)	41m 7s
optional_dependencies (prophet)	1m 5s
build (ubuntu-latest, 3.8, 2.7.1)	40m 57s
optional_dependencies (keops)	2m 19s
build (ubuntu-latest, 3.9, 1.10.15)	38m 44s
licenses	53s
optional_dependencies (all)	2m 52s
build (ubuntu-latest, 3.9, 2.7.1)	40m 3s
build (ubuntu-latest, 3.10, 1.10.15)	39m 46s
build (ubuntu-latest, 3.10, 2.7.1)	40m 43s
build (ubuntu-latest, 3.11, 1.10.15)	40m 24s
build (ubuntu-latest, 3.11, 2.7.1)	40m 0s
build (windows-latest, 3.10, 1.10.15)	43m 52s
build (windows-latest, 3.10, 2.7.1)	44m 35s
	7h 12m 35s

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