refactor: normalize exception messages

Author: andrei-cristea

src/main/java/org/eclipse/keyple/core/service/DistributedUtilAdapter.java

@@ -156,9 +156,9 @@ private static JsonObject getJsonObject(String outputJson) throws Exception { //
           throw new UnexpectedStatusWordException(null, false, message);
         } else {
           throw new RuntimeException(
-              "The distributed message sender received an unknown error: code="
+              "The distributed message sender received an unknown error. Code: "
                   + code
-                  + ", message="
+                  + ", Message: "
                   + message);
         }
       } else {

src/main/java/org/eclipse/keyple/core/service/SmartCardServiceAdapter.java

@@ -114,7 +114,10 @@ private int compareVersions(String providedVersion, String localVersion) {
     String[] localVersions = localVersion.split("[.]");
     if (providedVersions.length != localVersions.length) {
       throw new IllegalStateException(
-          "Inconsistent version numbers: provided=" + providedVersion + ", local=" + localVersion);
+          "Inconsistent version numbers. Provided: "
+              + providedVersion
+              + ", Local: "
+              + localVersion);
     }
     Integer provided = 0;
     int local = 0;
@@ -129,7 +132,7 @@ private int compareVersions(String providedVersion, String localVersion) {
       }
     } catch (NumberFormatException e) {
       throw new IllegalStateException(
-          "Bad version numbers: provided=" + providedVersion + ", local=" + localVersion, e);
+          "Bad version numbers. Provided: " + providedVersion + ", Local: " + localVersion, e);
     }
     return provided.compareTo(local);
   }