Bump protobuf version to 3.19.4

Author: HongW2019

java/dataset/pom.xml

@@ -25,7 +25,7 @@
     <packaging>jar</packaging>
     <properties>
         <arrow.cpp.build.dir>../../../cpp/release-build/</arrow.cpp.build.dir>
-        <protobuf.version>2.5.0</protobuf.version>
+        <protobuf.version>3.19.4</protobuf.version>
         <parquet.version>1.11.0</parquet.version>
         <avro.version>1.9.1</avro.version>
     </properties>

java/gandiva/pom.xml

@@ -25,7 +25,7 @@
     <properties>
         <maven.compiler.source>1.8</maven.compiler.source>
         <maven.compiler.target>1.8</maven.compiler.target>
-        <protobuf.version>2.5.0</protobuf.version>
+        <protobuf.version>3.19.4</protobuf.version>
         <dep.guava.version>18.0</dep.guava.version>
         <checkstyle.failOnViolation>true</checkstyle.failOnViolation>
         <arrow.cpp.build.dir>../../../cpp/release-build</arrow.cpp.build.dir>