Bump com.google.guava:guava from 33.3.0-jre to 33.4.0-jre

Bumps [com.google.guava:guava](https://github.com/google/guava) from 33.3.0-jre to 33.4.0-jre.
- [Release notes](https://github.com/google/guava/releases)
- [Commits](https://github.com/google/guava/commits)

---
updated-dependencies:
- dependency-name: com.google.guava:guava
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

poi-excelant/build.gradle

@@ -41,7 +41,7 @@ dependencies {
     testImplementation(project(path: ':poi-ooxml', configuration: 'tests')) {
         exclude group: 'org.apache.poi', module: 'poi-scratchpad'
     }
-    testImplementation 'com.google.guava:guava:33.3.0-jre'
+    testImplementation 'com.google.guava:guava:33.4.0-jre'
     testImplementation "org.apache.logging.log4j:log4j-slf4j2-impl:${log4jVersion}"
     testImplementation 'org.slf4j:slf4j-simple:2.0.16'
     testRuntimeOnly "org.apiguardian:apiguardian-api:${apiGuardianVersion}"

poi-integration/build.gradle

@@ -41,7 +41,7 @@ sourceSets {
 dependencies {
     testImplementation 'org.apache.ant:ant:1.10.15'
     testImplementation 'org.apache.commons:commons-collections4:4.4'
-    testImplementation 'com.google.guava:guava:33.3.0-jre'
+    testImplementation 'com.google.guava:guava:33.4.0-jre'
 
     misc(project(':poi-ooxml')) {
         capabilities {

poi-ooxml/build.gradle

@@ -118,7 +118,7 @@ dependencies {
     testImplementation 'org.reflections:reflections:0.10.2'
     testImplementation 'org.openjdk.jmh:jmh-core:1.36'
     testImplementation 'org.openjdk.jmh:jmh-generator-annprocess:1.36'
-    testImplementation 'com.google.guava:guava:33.3.0-jre'
+    testImplementation 'com.google.guava:guava:33.4.0-jre'
     testImplementation 'com.github.rzymek:opczip:1.2.0'
 
     // prevent slf4j warnings coming from xmlsec -> slf4j-api 1.7.x dependency