Bump poi from 3.15 to 3.17 (#44)

Bumps poi from 3.15 to 3.17.

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

pom.xml

@@ -150,7 +150,7 @@
         <dependency>
             <groupId>org.apache.poi</groupId>
             <artifactId>poi</artifactId>
-            <version>3.15</version>
+            <version>3.17</version>
         </dependency>
 
         <!-- https://mvnrepository.com/artifact/org.apache.poi/poi-ooxml -->