Bump org.bouncycastle:bcprov-jdk18on from 1.72 to 1.78

Author: renovate-pagopa[bot]

pom.xml

@@ -62,7 +62,7 @@
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
 
-        <bouncycastle.version>1.72</bouncycastle.version>
+        <bouncycastle.version>1.78</bouncycastle.version>
         <junit.version>5.9.2</junit.version>
         <assertj.version>3.24.2</assertj.version>
         <jackson.version>2.14.2</jackson.version>