Additional max-split configurations for `SplitGrantsGovXMLDB` #1670

Job	Run time
Configure AWS Credentials / OIDC Auth	10s
Build Lambda handlers / prepare	28s
qa / Prepare for Go QA	28s
qa / Lint terraform	17s
Build Lambda handlers / Build Lambdas	1m 32s
Build Lambda handlers / Build CLI	0s
qa / Ensure Go Builds	53s
qa / Lint Go Code	1m 22s
qa / Run Go Tests	1m 28s
qa / Vet Go Code	1m 3s
Plan Terraform / Validate and plan terraform	1m 28s
Publish Terraform Plan / Publish Terraform Plan	14s
	9m 23s

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