update(changelog): add changelog for falco 0.39.0 #482

Job	Run time
fetch-version / fetch-version	26s
build-dev-packages-arm64 / build-modern-bpf-skeleton	2m 2s
build-dev-packages-arm64 / build-musl-package	0s
build-dev-packages-arm64 / build-wasm-package	0s
build-dev-packages-arm64 / build-win32-package	0s
build-dev-packages / build-modern-bpf-skeleton	1m 45s
build-dev-packages / build-musl-package	0s
build-dev-packages / build-wasm-package	7m 14s
build-dev-packages-arm64 / build-macos-package	0s
build-dev-packages / build-macos-package	5m 53s
build-dev-packages / build-win32-package	10m 22s
build-dev-packages / build-packages	20m 35s
build-dev-packages-arm64 / build-packages	27m 0s
test-dev-packages / test-packages	2m 54s
test-dev-packages-arm64 / test-packages	4m 24s
publish-dev-packages / publish-packages	2m 58s
publish-dev-packages / publish-packages-deb	3m 26s
build-dev-docker-arm64 / build-docker	10m 54s
build-dev-docker / build-docker	5m 27s
publish-dev-docker / publish-docker	6m 39s
	1h 51m 59s

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