ORC-2170: Upgrade slf4j to 2.0.18

Bumps `slf4j.version` from 2.0.17 to 2.0.18.
Updates `org.slf4j:slf4j-api` from 2.0.17 to 2.0.18

Updates `org.slf4j:slf4j-simple` from 2.0.17 to 2.0.18

Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting `dependabot rebase`.

[//]: # (dependabot-automerge-start)
[//]: # (dependabot-automerge-end)

---

<details>
<summary>Dependabot commands and options</summary>
<br />

You can trigger Dependabot actions by commenting on this PR:
- `dependabot rebase` will rebase this PR
- `dependabot recreate` will recreate this PR, overwriting any edits that have been made to it
- `dependabot show <dependency name> ignore conditions` will show all of the ignore conditions of the specified dependency
- `dependabot ignore this major version` will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself)
- `dependabot ignore this minor version` will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself)
- `dependabot ignore this dependency` will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself)

</details>

Closes #2627 from dependabot[bot]/dependabot/maven/java/slf4j.version-2.0.18.

Authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Signed-off-by: Shaoyun Chen <csy@apache.org>

Author: dependabot[bot]

java/pom.xml

@@ -89,7 +89,7 @@
     <!-- Build Properties -->
     <project.build.outputTimestamp>2025-07-08T15:22:41Z</project.build.outputTimestamp>
     <protobuf.version>4.33.5</protobuf.version>
-    <slf4j.version>2.0.17</slf4j.version>
+    <slf4j.version>2.0.18</slf4j.version>
     <snappy.version>1.1.10.8</snappy.version>
     <storage-api.version>2.8.1</storage-api.version>
     <surefire.version>3.5.5</surefire.version>