build(pom): bump jacoco-maven-plugin version to 0.8.8

Author: PhantomThief

pom.xml

@@ -19,7 +19,7 @@
         <jsr305.version>3.0.2</jsr305.version>
 
         <coveralls-maven-plugin.version>4.3.0</coveralls-maven-plugin.version>
-        <jacoco-maven-plugin.version>0.8.7</jacoco-maven-plugin.version>
+        <jacoco-maven-plugin.version>0.8.8</jacoco-maven-plugin.version>
         <nexus-staging-maven-plugin.version>1.6.8</nexus-staging-maven-plugin.version>
         <maven-compiler-plugin.version>3.10.1</maven-compiler-plugin.version>
         <maven-source-plugin.version>3.2.1</maven-source-plugin.version>