Bump slf4j-nop from 1.7.25 to 1.7.30

Bumps [slf4j-nop](https://github.com/qos-ch/slf4j) from 1.7.25 to 1.7.30.
- [Release notes](https://github.com/qos-ch/slf4j/releases)
- [Commits](qos-ch/slf4j@v_1.7.25...v_1.7.30)

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

ltexls-core/pom.xml

@@ -34,7 +34,7 @@
     <dependency>
       <groupId>org.slf4j</groupId>
       <artifactId>slf4j-nop</artifactId>
-      <version>1.7.25</version>
+      <version>1.7.30</version>
     </dependency>
     <dependency>
       <groupId>org.eclipse.lsp4j</groupId>