[Bugifx] Shubhra/ Add buffer to FFI events #899

Job	Run time
Check for changes	4s
REUSE-3.2	11s
Formatting	32s
Test (20)	16s
Test (latest)	26s
Test (18)	17s
Test (22)	20s
stable - x86_64-apple-darwin - node@20	1m 26s
stable - x86_64-pc-windows-msvc - node@20	1m 18s
stable - x86_64-unknown-linux-gnu - node@20	2m 15s
stable - aarch64-apple-darwin - node@20	53s
stable - aarch64-unknown-linux-gnu - node@20	2m 40s
Release	0s
	10m 38s

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