doc: Improve changelog name for PR: #6331 Rename `otp-shaded-jar` art… #2544

Job	Run time
perf-test (germany, 1, 50s, core)	9m 17s
perf-test (norway, 4, 35s, core)	13m 37s
perf-test (skanetrafiken, 1, 50s, core)	11m 45s
perf-test (hamburg, 1, 50s, extended)	5m 31s
perf-test (baden-wuerttemberg, 1, 50s, extended)	14m 4s
perf-test (switzerland, 1, 50s, extended)	13m 59s
perf-test (washington-state, 1, 20s, extended)	21m 4s
	1h 29m 17s

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