update changelog for release 4.5.13 #1869

Job	Run time
latest_jdk (ubuntu-latest, core)	1m 51s
supported_jdks (core, 11)	2m 15s
latest_jdk (ubuntu-latest, consumer -x :consumer:junit:clojureTest)	3m 17s
supported_jdks (core, 17)	2m 7s
latest_jdk (ubuntu-latest, provider)	3m 17s
supported_jdks (core, 18)	1m 50s
latest_jdk (ubuntu-latest, pact-specification-test)	1m 31s
supported_jdks (consumer, 11)	3m 26s
latest_jdk (windows-latest, core)	2m 44s
supported_jdks (consumer, 17)	3m 29s
latest_jdk (windows-latest, consumer -x :consumer:junit:clojureTest)	4m 2s
supported_jdks (consumer, 18)	3m 24s
latest_jdk (windows-latest, provider)	6m 7s
supported_jdks (provider, 11)	3m 41s
supported_jdks (provider, 17)	3m 59s
supported_jdks (provider, 18)	3m 32s
latest_jdk (windows-latest, pact-specification-test)	2m 3s
supported_jdks (pact-specification-test, 11)	1m 55s
latest_jdk (macos-latest, core)	1m 47s
supported_jdks (pact-specification-test, 17)	1m 38s
latest_jdk (macos-latest, consumer -x :consumer:junit:clojureTest)	4m 9s
supported_jdks (pact-specification-test, 18)	1m 32s
latest_jdk (macos-latest, provider)	4m 10s
latest_jdk (macos-latest, pact-specification-test)	1m 8s
	1h 8m 54s

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