Use Go 1.19 fmt for Gitea 1.17, sync emoji data (#21239)

The images used by Gitea's drone pipeline were upgraded to Go 1.19.x
It causes the lint fails because Go 1.19 uses new code format.

This PR partially backport #20758 (including the emoji-data sync),
partially fix the format manually.

Author: wxiaoguang

Makefile

@@ -33,7 +33,7 @@ GOFUMPT_PACKAGE ?= mvdan.cc/[email protected]
 GOLANGCI_LINT_PACKAGE ?= github.com/golangci/golangci-lint/cmd/[email protected]
 GXZ_PAGAGE ?= github.com/ulikunitz/xz/cmd/[email protected]
 MISSPELL_PACKAGE ?= github.com/client9/misspell/cmd/[email protected]
-SWAGGER_PACKAGE ?= github.com/go-swagger/go-swagger/cmd/swagger@v0.29.0
+SWAGGER_PACKAGE ?= github.com/go-swagger/go-swagger/cmd/swagger@v0.30.0
 XGO_PACKAGE ?= src.techknowlogick.com/xgo@latest
 
 DOCKER_IMAGE ?= gitea/gitea

assets/emoji.json

@@ -214,8 +214,7 @@ const hdr = `
 
 package emoji
 
-// Code generated by gen.go. DO NOT EDIT.
+// Code generated by build/generate-emoji.go. DO NOT EDIT.
 // Sourced from %s
-//
 var GemojiData = %#v
 `