Update bitcoin-kmp to 0.23.0 (#92)

Author: sstone

pom.xml

@@ -177,7 +177,7 @@
         <dependency>
             <groupId>fr.acinq.bitcoin</groupId>
             <artifactId>bitcoin-kmp-jvm</artifactId>
-            <version>0.22.2</version>
+            <version>0.23.0</version>
         </dependency>
         <dependency>
             <groupId>fr.acinq.secp256k1</groupId>