Merge branch '5-api-bsqswap-simulation-n-docs-update' into 6-api-xmr-trading

apitest/docs/api-beta-test-guide.md

@@ -379,6 +379,7 @@ $ ./bisq-cli --password=xyz --port=9998 createoffer \
     --swap=true \
     --direction=BUY \
     --amount=0.5 \
+    --currency-code=BSQ \
     --fixed-price=0.00005
 ```
 

cli/src/main/java/bisq/cli/CliMain.java

@@ -378,7 +378,8 @@ public class CliMain {
                     var offerId = offerIdOpt.getOfferId();
                     var offerCategory = client.getMyOfferCategory(offerId);
                     if (offerCategory.equals(BSQ_SWAP))
-                        throw new IllegalStateException("cannot edit swap bsq offers");
+                        throw new IllegalStateException("bsq swap offers cannot be edited,"
+                                + " but you may cancel them without forfeiting any funds");
 
                     var opts = new EditOfferOptionParser(args).parse();
                     var fixedPrice = opts.getFixedPrice();