Fix some version constraints in pom.
<artifactId>error_prone_annotations</artifactId>
<version>${error_prone_annotations.version}</version>
</dependency>
+ <dependency>
+ <groupId>com.google.code.gson</groupId>
+ <artifactId>gson</artifactId>
+ <version>2.8.6</version>
+ </dependency>
</dependencies>
</dependencyManagement>
<dependency>
<groupId>org.ow2.asm</groupId>
<artifactId>asm</artifactId>
- <version>5.0.4</version>
+ <version>8.0.1</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>commons-beanutils</groupId>
<artifactId>commons-beanutils</artifactId>
</exclusion>
+ <exclusion>
+ <groupId>edu.hm.hafner</groupId>
+ <artifactId>codingstyle</artifactId>
+ </exclusion>
</exclusions>
</dependency>
