Update slf4j to 2.0.17

This update brings the slf4j version to the same version as jgit.
This is required to transition to bazel modules, because the
previous version caused runtime errors when running the tests.

This update should not require any updates by users of Gerrit.
Change-Notes can be found here:
https://www.slf4j.org/news.html

Release-Notes: Update slf4j to 2.0.17
Change-Id: If7eb0a3f2ac426b575d06cd165b625dc2a956783

tools/nongoogle.bzl

diff --git a/tools/nongoogle.bzl b/tools/nongoogle.bzl
index 9ef6261..6a94f85 100644
--- a/tools/nongoogle.bzl
+++ b/tools/nongoogle.bzl
@@ -88,30 +88,30 @@
         sha1 = "f9a29cea570c15844d2ec98bf8e2e523017a6a53",
     )
 
-    SLF4J_VERS = "1.7.36"
+    SLF4J_VERS = "2.0.17"
 
     maven_jar(
         name = "log-api",
         artifact = "org.slf4j:slf4j-api:" + SLF4J_VERS,
-        sha1 = "6c62681a2f655b49963a5983b8b0950a6120ae14",
+        sha1 = "d9e58ac9c7779ba3bf8142aff6c830617a7fe60f",
     )
 
     maven_jar(
         name = "log-ext",
         artifact = "org.slf4j:slf4j-ext:" + SLF4J_VERS,
-        sha1 = "99f282aea4b6dbca04d00f0ade6e5ed61ee7091a",
+        sha1 = "2038418e2312c3559629841f100d19bd3e02483b",
     )
 
     maven_jar(
         name = "impl-log4j",
         artifact = "org.slf4j:slf4j-reload4j:" + SLF4J_VERS,
-        sha1 = "db708f7d959dee1857ac524636e85ecf2e1781c1",
+        sha1 = "334b175c8ce44b3a6815fc92971916f36e15d000",
     )
 
     maven_jar(
         name = "jcl-over-slf4j",
         artifact = "org.slf4j:jcl-over-slf4j:" + SLF4J_VERS,
-        sha1 = "d877e195a05aca4a2f1ad2ff14bfec1393af4b5e",
+        sha1 = "76ea503eb688f06556a9ba69995d7eab63e34531",
     )
 
     maven_jar(