mod: bump github.com/go-sql-driver/mysql from 1.9.2 to 1.9.3

Bumps [github.com/go-sql-driver/mysql](https://github.com/go-sql-driver/mysql) from 1.9.2 to 1.9.3.
- [Release notes](https://github.com/go-sql-driver/mysql/releases)
- [Changelog](https://github.com/go-sql-driver/mysql/blob/v1.9.3/CHANGELOG.md)
- [Commits](go-sql-driver/mysql@v1.9.2...v1.9.3)

---
updated-dependencies:
- dependency-name: github.com/go-sql-driver/mysql
  dependency-version: 1.9.3
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

go.mod

@@ -4,7 +4,7 @@ go 1.24
 
 require (
 	github.com/flamego/flamego v1.9.5
-	github.com/go-sql-driver/mysql v1.9.2
+	github.com/go-sql-driver/mysql v1.9.3
 	github.com/jackc/pgx/v5 v5.7.5
 	github.com/pkg/errors v0.9.1
 	github.com/redis/go-redis/v9 v9.9.0

go.sum

@@ -30,8 +30,8 @@ github.com/flamego/flamego v1.9.5 h1:GbUHZ58bEaI6MfiC8SAaRR96VEHDGjA1dZVWN3qtmEQ
 github.com/flamego/flamego v1.9.5/go.mod h1:n1CMZUtcP30xeJJ+di9E+wrfWWzptAxjkKabIV806to=
 github.com/go-logfmt/logfmt v0.6.0 h1:wGYYu3uicYdqXVgoYbvnkrPVXkuLM1p1ifugDMEdRi4=
 github.com/go-logfmt/logfmt v0.6.0/go.mod h1:WYhtIu8zTZfxdn5+rREduYbwxfcBr/Vr6KEVveWlfTs=
-github.com/go-sql-driver/mysql v1.9.2 h1:4cNKDYQ1I84SXslGddlsrMhc8k4LeDVj6Ad6WRjiHuU=
-github.com/go-sql-driver/mysql v1.9.2/go.mod h1:qn46aNg1333BRMNU69Lq93t8du/dwxI64Gl8i5p1WMU=
+github.com/go-sql-driver/mysql v1.9.3 h1:U/N249h2WzJ3Ukj8SowVFjdtZKfu9vlLZxjPXV1aweo=
+github.com/go-sql-driver/mysql v1.9.3/go.mod h1:qn46aNg1333BRMNU69Lq93t8du/dwxI64Gl8i5p1WMU=
 github.com/golang/snappy v0.0.4 h1:yAGX7huGHXlcLOEtBnF4w7FQwA26wojNCwOYAEhLjQM=
 github.com/golang/snappy v0.0.4/go.mod h1:/XxbfmMg8lxefKM7IXC3fBNl/7bRcc72aCRzEWrmP2Q=
 github.com/google/go-cmp v0.6.0 h1:ofyhxvXcZhMsU5ulbFiLKl/XBFqE1GSq7atu8tAmTRI=