[dependency]: Bump org.slf4j:slf4j-simple

Bumps org.slf4j:slf4j-simple from 2.0.10 to 2.0.16.

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

Signed-off-by: dependabot[bot] <[email protected]>

source/resources/examples/java/build.gradle

@@ -33,7 +33,7 @@ dependencies {
     compile "io.nem:symbol-sdk-vertx-client:${project.version}"
 
     // Tests
-    testCompile 'org.slf4j:slf4j-simple:2.0.10'
+    testCompile 'org.slf4j:slf4j-simple:2.0.16'
     testCompile "org.junit.jupiter:junit-jupiter-api:${junitVersion}"
     testCompile "org.junit.jupiter:junit-jupiter-params:${junitVersion}"
     testRuntime "org.junit.jupiter:junit-jupiter-engine:${junitVersion}"