Update @github/copilot to 1.0.43 (#1218) #99

Job	Run time
Rust SDK Tests (windows-latest)	3m 35s
Rust SDK Bundled CLI Build (ubuntu-latest)	3m 35s
Rust SDK Tests (ubuntu-latest)	2m 2s
Rust SDK Bundled CLI Build (macos-latest)	3m 48s
Rust SDK Bundled CLI Build (windows-latest)	3m 9s
Rust SDK Tests (macos-latest)	1m 51s
	18m 0s

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