feat: bump @bitgo/wasm-utxo to 1.19.0 #12

Job	Run time
Generate merge base API spec	6m 24s
Generate head API spec	6m 21s
Generate vacuum reports for API spec	0s
Check specs identical	0s
Check breaking changes	0s
API Spec Check	3s
Linter Override	-1s
	12m 47s

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