Update plugins, dependencies, and GitHub Actions

Updating Error Prone past 2.31 means JDK 17 is now required
for building.

.github/workflows/gradle.yml

@@ -25,7 +25,7 @@ jobs:
           distribution: 'temurin'
           java-version: '21'
 
-      - uses: gradle/actions/setup-gradle@v3
+      - uses: gradle/actions/setup-gradle@v4
 
       - name: Build with Gradle
         id: gradle-build

gradle/libs.versions.toml

@@ -3,25 +3,25 @@
 autoService = "1.1.1"
 
 # Versions used by build-logic
-googleJavaFormat = "1.22.0"
-ktlint = "1.3.1"
+googleJavaFormat = "1.24.0"
+ktlint = "1.4.0"
 
 [libraries]
 autoService = { module = "com.google.auto.service:auto-service", version.ref = "autoService" }
 autoService-annotations = { module = "com.google.auto.service:auto-service-annotations", version.ref = "autoService" }
 compileTesting = "com.google.testing.compile:compile-testing:0.21.0"
 junit = "junit:junit:4.13.2"
-truth = "com.google.truth:truth:1.4.3"
+truth = "com.google.truth:truth:1.4.4"
 
 # Used in below bundle
-errorprone-core = "com.google.errorprone:error_prone_core:2.28.0"
-nullaway = "com.uber.nullaway:nullaway:0.11.0"
+errorprone-core = "com.google.errorprone:error_prone_core:2.34.0"
+nullaway = "com.uber.nullaway:nullaway:0.12.0"
 
 [bundles]
 # Used by build-logic
 errorprone = [ "errorprone-core", "nullaway" ]
 
 [plugins]
-errorprone = "net.ltgt.errorprone:4.0.1"
-nullaway = "net.ltgt.nullaway:2.0.0"
+errorprone = "net.ltgt.errorprone:4.1.0"
+nullaway = "net.ltgt.nullaway:2.1.0"
 spotless = "com.diffplug.spotless:6.25.0"