address comments

libs/telemetry/protos/databricks_cli_log.go

@@ -24,9 +24,11 @@ type ExecutionContext struct {
 	FromWebTerminal bool `json:"from_web_terminal,omitempty"`
 
 	// Time taken for the CLI command to execute.
+	// We want to serialize the zero value as well so the omitempty tag is not set.
 	ExecutionTimeMs int64 `json:"execution_time_ms"`
 
 	// Exit code of the CLI command.
+	// We want to serialize the zero value as well so the omitempty tag is not set.
 	ExitCode int64 `json:"exit_code"`
 }