Typo of jdbc_additional_params on line 373 of resource_connection.go

[jbennett7]

https://github.com/DevotedHealth/terraform-provider-looker/blame/033df25fdd8287977334f5d809280891eae00cf1/pkg/looker/resource_connection.go#L373

        if v, ok := d.GetOk("jdbc_addtional_params"); ok {
		jdbcAdditionalParams := v.(string)
		writeDBConnection.JdbcAdditionalParams = &jdbcAdditionalParams
	}

jdbc_addtional_params -> jdbc_additional_params