Go CLI: Fix alter role (#16226)

### What problem does this PR solve?

As title.

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)

---------

Signed-off-by: Jin Hai <haijin.chn@gmail.com>

internal/cli/parser.go

@@ -99,36 +99,25 @@ func (p *Parser) parseAdminCommand() (*Command, error) {
 	case TokenAlter:
 		return p.parseAdminAlterCommands()
 	case TokenGrant:
-		return p.parseAdminGrantCommand()
+		return p.parseAdminGrantCommands()
 	case TokenRevoke:
-		return p.parseAdminRevokeCommand()
+		return p.parseAdminRevokeCommands()
 	case TokenSet:
 		return p.parseAdminSetCommand()
-	case TokenUnset:
-		return p.parseAdminUnsetCommand()
 	case TokenReset:
 		return p.parseAdminResetCommand()
-	case TokenGenerate:
-		return p.parseAdminGenerateCommand()
-	case TokenImport:
-		return p.parseAdminImportCommand()
-	case TokenRetrieve:
-		return p.parseAdminRetrieveCommand()
-	case TokenParse:
-		return p.parseAdminParseCommand()
 	case TokenBenchmark:
 		return p.parseAdminBenchmarkCommand()
-
-	case TokenStartup:
-		return p.parseAdminStartupCommand()
+	case TokenStart:
+		return p.parseAdminStartService()
 	case TokenShutdown:
-		return p.parseAdminShutdownCommand()
+		return p.parseAdminShutdownCommands()
 	case TokenRestart:
-		return p.parseAdminRestartCommand()
+		return p.parseAdminRestart()
 	case TokenMQ:
 		return p.parseMessageQueueCommand()
 	case TokenRemove:
-		return p.parseAdminRemoveCommand()
+		return p.parseAdminRemoveCommands()
 	case TokenStop:
 		return p.parseAdminStopIngestionTasks()
 	case TokenAdd:
@@ -189,12 +178,6 @@ func (p *Parser) parseUserCommand() (*Command, error) {
 		return p.parseBenchmarkCommand()
 	case TokenRegister:
 		return p.parseRegisterCommand()
-	case TokenStartup:
-		return p.parseStartupCommand()
-	case TokenShutdown:
-		return p.parseShutdownCommand()
-	case TokenRestart:
-		return p.parseRestartCommand()
 	case TokenEnable:
 		return p.parseEnableCommand()
 	case TokenDisable: