Bump slf4j-api to 2.0.17

Snyk has created this PR to upgrade org.slf4j:slf4j-api
from 2.0.16 to 2.0.17.

https://www.slf4j.org/news.html#2.0.17

Signed-off-by: tobias.pobocik <tobias.pobocik@pantheon.tech>

Author: snyk-bot

lighty-core/lighty-parent/pom.xml

@@ -29,7 +29,7 @@
 
     <properties>
         <!-- Overrides Spring Boot slf4j and log4j2 dependency version -->
-        <slf4j.version>2.0.16</slf4j.version>
+        <slf4j.version>2.0.17</slf4j.version>
         <log4j2.version>2.24.3</log4j2.version>
     </properties>