Bump slf4j-api from 2.0.0 to 2.0.3 in /examples

Bumps [slf4j-api](https://github.com/qos-ch/slf4j) from 2.0.0 to 2.0.3.
- [Release notes](https://github.com/qos-ch/slf4j/releases)
- [Commits](qos-ch/slf4j@v_2.0.0...v_2.0.3)

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

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

Author: dependabot[bot]

examples/immudb/build.gradle

@@ -7,7 +7,7 @@ repositories {
 }
 
 dependencies {
-    compileOnly 'org.slf4j:slf4j-api:2.0.0'
+    compileOnly 'org.slf4j:slf4j-api:2.0.3'
     implementation 'io.codenotary:immudb4j:0.9.10.2'
     testImplementation 'org.testcontainers:testcontainers'
     testImplementation 'org.assertj:assertj-core:3.23.1'

examples/linked-container/build.gradle

@@ -6,7 +6,7 @@ repositories {
     mavenCentral()
 }
 dependencies {
-    compileOnly 'org.slf4j:slf4j-api:2.0.0'
+    compileOnly 'org.slf4j:slf4j-api:2.0.3'
     implementation 'com.squareup.okhttp3:okhttp:4.10.0'
     implementation 'org.json:json:20220924'
     testImplementation 'org.postgresql:postgresql:42.5.0'

examples/redis-backed-cache-testng/build.gradle

@@ -7,7 +7,7 @@ repositories {
 }
 
 dependencies {
-    compileOnly 'org.slf4j:slf4j-api:2.0.0'
+    compileOnly 'org.slf4j:slf4j-api:2.0.3'
     implementation 'redis.clients:jedis:4.2.3'
     implementation 'com.google.code.gson:gson:2.9.1'
     implementation 'com.google.guava:guava:23.0'

examples/redis-backed-cache/build.gradle

@@ -7,7 +7,7 @@ repositories {
 }
 
 dependencies {
-    compileOnly 'org.slf4j:slf4j-api:2.0.0'
+    compileOnly 'org.slf4j:slf4j-api:2.0.3'
     implementation 'redis.clients:jedis:4.2.3'
     implementation 'com.google.code.gson:gson:2.9.1'
     implementation 'com.google.guava:guava:23.0'

examples/singleton-container/build.gradle

@@ -11,7 +11,7 @@ dependencies {
     implementation 'redis.clients:jedis:4.2.3'
     implementation 'com.google.code.gson:gson:2.9.1'
     implementation 'com.google.guava:guava:23.0'
-    compileOnly 'org.slf4j:slf4j-api:2.0.0'
+    compileOnly 'org.slf4j:slf4j-api:2.0.3'
 
     testImplementation 'ch.qos.logback:logback-classic:1.2.11'
     testImplementation 'org.testcontainers:testcontainers'