Update module github.com/go-sql-driver/mysql to v1.9.1 (forgejo) (#7293)

This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [github.com/go-sql-driver/mysql](https://github.com/go-sql-driver/mysql) | require | minor | `v1.8.1` -> `v1.9.1` |

---

### Release Notes

<details>
<summary>go-sql-driver/mysql (github.com/go-sql-driver/mysql)</summary>

### [`v1.9.1`](https://github.com/go-sql-driver/mysql/blob/HEAD/CHANGELOG.md#v191-2025-03-21)

[Compare Source](go-sql-driver/mysql@v1.9.0...v1.9.1)

##### Major Changes

-   Add Charset() option. ([#&#8203;1679](go-sql-driver/mysql#1679))

##### Bugfixes

-   go.mod: fix go version format ([#&#8203;1682](go-sql-driver/mysql#1682))
-   Fix FormatDSN missing ConnectionAttributes ([#&#8203;1619](go-sql-driver/mysql#1619))

### [`v1.9.0`](https://github.com/go-sql-driver/mysql/blob/HEAD/CHANGELOG.md#v190-2025-02-18)

[Compare Source](go-sql-driver/mysql@v1.8.1...v1.9.0)

##### Major Changes

-   Implement zlib compression. ([#&#8203;1487](go-sql-driver/mysql#1487))
-   Supported Go version is updated to Go 1.21+. ([#&#8203;1639](go-sql-driver/mysql#1639))
-   Add support for VECTOR type introduced in MySQL 9.0. ([#&#8203;1609](go-sql-driver/mysql#1609))
-   Config object can have custom dial function. ([#&#8203;1527](go-sql-driver/mysql#1527))

##### Bugfixes

-   Fix auth errors when username/password are too long. ([#&#8203;1625](go-sql-driver/mysql#1625))
-   Check if MySQL supports CLIENT_CONNECT_ATTRS before sending client attributes. ([#&#8203;1640](go-sql-driver/mysql#1640))
-   Fix auth switch request handling. ([#&#8203;1666](go-sql-driver/mysql#1666))

##### Other changes

-   Add "filename:line" prefix to log in go-mysql. Custom loggers now show it. ([#&#8203;1589](go-sql-driver/mysql#1589))
-   Improve error handling. It reduces the "busy buffer" errors. ([#&#8203;1595](go-sql-driver/mysql#1595), [#&#8203;1601](go-sql-driver/mysql#1601), [#&#8203;1641](go-sql-driver/mysql#1641))
-   Use `strconv.Atoi` to parse max_allowed_packet. ([#&#8203;1661](go-sql-driver/mysql#1661))
-   `rejectReadOnly` option now handles ER_READ_ONLY_MODE (1290) error too. ([#&#8203;1660](go-sql-driver/mysql#1660))

</details>

---

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This PR has been generated by [Renovate Bot](https://github.com/renovatebot/renovate).
<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiIzOS4yMDUuMSIsInVwZGF0ZWRJblZlciI6IjM5LjIwNS4xIiwidGFyZ2V0QnJhbmNoIjoiZm9yZ2VqbyIsImxhYmVscyI6WyJkZXBlbmRlbmN5LXVwZ3JhZGUiLCJ0ZXN0L25vdC1uZWVkZWQiXX0=-->

Reviewed-on: https://codeberg.org/forgejo/forgejo/pulls/7293
Reviewed-by: Earl Warren <[email protected]>
Co-authored-by: Renovate Bot <[email protected]>
Co-committed-by: Renovate Bot <[email protected]>

Author: Renovate Bot

go.mod

@@ -47,7 +47,7 @@ require (
 	github.com/go-git/go-git/v5 v5.13.2
 	github.com/go-ldap/ldap/v3 v3.4.6
 	github.com/go-openapi/spec v0.20.14
-	github.com/go-sql-driver/mysql v1.8.1
+	github.com/go-sql-driver/mysql v1.9.1
 	github.com/go-testfixtures/testfixtures/v3 v3.14.0
 	github.com/go-webauthn/webauthn v0.12.2
 	github.com/gobwas/glob v0.2.3

go.sum

@@ -960,8 +960,8 @@ github.com/go-openapi/swag v0.22.7 h1:JWrc1uc/P9cSomxfnsFSVWoE1FW6bNbrVPmpQYpCcR
 github.com/go-openapi/swag v0.22.7/go.mod h1:Gl91UqO+btAM0plGGxHqJcQZ1ZTy6jbmridBTsDy8A0=
 github.com/go-pdf/fpdf v0.5.0/go.mod h1:HzcnA+A23uwogo0tp9yU+l3V+KXhiESpt1PMayhOh5M=
 github.com/go-pdf/fpdf v0.6.0/go.mod h1:HzcnA+A23uwogo0tp9yU+l3V+KXhiESpt1PMayhOh5M=
-github.com/go-sql-driver/mysql v1.8.1 h1:LedoTUt/eveggdHS9qUFC1EFSa8bU2+1pZjSRpvNJ1Y=
-github.com/go-sql-driver/mysql v1.8.1/go.mod h1:wEBSXgmK//2ZFJyE+qWnIsVGmvmEKlqwuVSjsCm7DZg=
+github.com/go-sql-driver/mysql v1.9.1 h1:FrjNGn/BsJQjVRuSa8CBrM5BWA9BWoXXat3KrtSb/iI=
+github.com/go-sql-driver/mysql v1.9.1/go.mod h1:qn46aNg1333BRMNU69Lq93t8du/dwxI64Gl8i5p1WMU=
 github.com/go-task/slim-sprig v0.0.0-20210107165309-348f09dbbbc0/go.mod h1:fyg7847qk6SyHyPtNmDHnmrv/HOrqktSC+C9fM+CJOE=
 github.com/go-test/deep v1.1.1 h1:0r/53hagsehfO4bzD2Pgr/+RgHqhmf+k1Bpse2cTu1U=
 github.com/go-test/deep v1.1.1/go.mod h1:5C2ZWiW0ErCdrYzpqxLbTX7MG14M9iiw8DgHncVwcsE=