fix: upgrade build.buf:protovalidate from 0.2.1 to 0.3.0

Snyk has created this PR to upgrade build.buf:protovalidate from 0.2.1 to 0.3.0.

See this package in maven:
build.buf:protovalidate

See this project in Snyk:
https://app.snyk.io/org/aserto-snyk/project/d3bad4bc-9e8b-414b-80f4-5f36ff65b615?utm_source=github&utm_medium=referral&page=upgrade-pr

pom.xml

@@ -41,7 +41,7 @@
         <grpc.version>1.66.0</grpc.version>
         <protobuf.version>3.25.3</protobuf.version>
         <tomcat.annotation.api.version>6.0.53</tomcat.annotation.api.version>
-        <protovalidate.version>0.2.1</protovalidate.version>
+        <protovalidate.version>0.3.0</protovalidate.version>
     </properties>
 
     <dependencies>