Update dependency org.apache.poi:poi-ooxml to v4

Author: WhiteSource for GitHub.com

api/build.gradle

@@ -162,7 +162,7 @@ dependencies {
 
     // https://mvnrepository.com/artifact/org.apache.poi/poi-ooxml
     compile group: "org.apache.poi", name: "poi", version: "3.16"
-    compile group: "org.apache.poi", name: "poi-ooxml", version: "3.16"
+    compile group: "org.apache.poi", name: "poi-ooxml", version: "4.1.1"
 
     // https://mvnrepository.com/artifact/com.opencsv/opencsv
     compile group: "com.opencsv", name: "opencsv", version: "3.9"