Bump slf4j-api from 1.7.32 to 1.7.33 in /core

Bumps [slf4j-api](https://github.com/qos-ch/slf4j) from 1.7.32 to 1.7.33.
- [Release notes](https://github.com/qos-ch/slf4j/releases)
- [Commits](https://github.com/qos-ch/slf4j/compare/v_1.7.32...v_1.7.33)

---
updated-dependencies:
- dependency-name: org.slf4j:slf4j-api
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Closes #311

Change-Id: Ief0374ac5f0f522f56cbc6806bb5c7485169111e
diff --git a/core/pom.xml b/core/pom.xml
index 64a1e65..0d2f18e 100644
--- a/core/pom.xml
+++ b/core/pom.xml
@@ -221,7 +221,7 @@
 		<dependency>
 			<groupId>org.slf4j</groupId>
 			<artifactId>slf4j-api</artifactId>
-			<version>1.7.32</version>
+			<version>1.7.33</version>
 		</dependency>
 		
 		<!-- Java Assist -->