fix(deps): update dependency net.ltgt.nullaway:net.ltgt.nullaway.gradle.plugin to v3 (#2602)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

buildSrc/build.gradle.kts

@@ -14,7 +14,7 @@ dependencies {
   // When updating, update above in plugins too
   implementation("com.diffplug.spotless:com.diffplug.spotless.gradle.plugin:8.2.1")
   implementation("net.ltgt.errorprone:net.ltgt.errorprone.gradle.plugin:4.4.0")
-  implementation("net.ltgt.nullaway:net.ltgt.nullaway.gradle.plugin:2.4.1")
+  implementation("net.ltgt.nullaway:net.ltgt.nullaway.gradle.plugin:3.0.0")
   implementation("org.owasp.dependencycheck:org.owasp.dependencycheck.gradle.plugin:12.2.0")
   implementation("ru.vyarus.animalsniffer:ru.vyarus.animalsniffer.gradle.plugin:2.0.1")
   implementation("com.gradle.develocity:com.gradle.develocity.gradle.plugin:4.3.2")