dependabot: bump com.google.j2objc:j2objc-annotations from 1.3 to 2.8

Bumps [com.google.j2objc:j2objc-annotations](https://github.com/google/j2objc) from 1.3 to 2.8.
- [Release notes](https://github.com/google/j2objc/releases)
- [Commits](google/j2objc@1.3...2.8)

---
updated-dependencies:
- dependency-name: com.google.j2objc:j2objc-annotations
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

build.gradle

@@ -541,7 +541,7 @@ dependencies {
     runtimeOnly 'com.google.guava:failureaccess:1.0.1'
     runtimeOnly 'org.apache.commons:commons-text:1.10.0'
     runtimeOnly 'org.glassfish.jaxb:jaxb-runtime:2.3.4'
-    runtimeOnly 'com.google.j2objc:j2objc-annotations:1.3'
+    runtimeOnly 'com.google.j2objc:j2objc-annotations:2.8'
     runtimeOnly 'com.google.code.findbugs:jsr305:3.0.2'
     runtimeOnly 'com.google.guava:listenablefuture:9999.0-empty-to-avoid-conflict-with-guava'
     runtimeOnly 'org.lz4:lz4-java:1.8.0'