Add isIpPrefix (#39)

Related to: bufbuild/protovalidate#99

Author: higebu

.gitignore

@@ -7,7 +7,8 @@
 *.iml
 /.idea
 /.tmp
+/bin/
 # Cache of project
 /.gradletasknamecache
 # Ignore Gradle GUI config
-/gradle-app.setting
+/gradle-app.setting

build.gradle.kts

@@ -268,6 +268,7 @@ dependencies {
     implementation(enforcedPlatform(libs.cel))
     implementation(libs.cel.core)
     implementation(libs.guava)
+    implementation(libs.ipaddress)
     implementation(libs.jakarta.mail.api)
 
     testImplementation(libs.assertj)