Add Firebird struct names in comments for reference

Author: mrotteveel

src/main/org/firebirdsql/gds/ng/wire/version10/V10Database.java

@@ -335,10 +335,10 @@ public final FbTransaction reconnectTransaction(long transactionId) throws SQLEx
     private void sendReconnect(long transactionId) throws SQLException {
         try {
             final XdrOutputStream xdrOut = getXdrOut();
-            xdrOut.writeInt(op_reconnect);
-            xdrOut.writeInt(0);
+            xdrOut.writeInt(op_reconnect); // p_operation
+            xdrOut.writeInt(0); // p_sttr_database
             final byte[] transactionIdBuffer = getTransactionIdBuffer(transactionId);
-            xdrOut.writeBuffer(transactionIdBuffer);
+            xdrOut.writeBuffer(transactionIdBuffer); // p_sttr_tpb
             xdrOut.flush();
         } catch (IOException e) {
             throw FbExceptionBuilder.ioWriteError(e);

src/main/org/firebirdsql/gds/ng/wire/version11/V11WireOperations.java

@@ -119,10 +119,10 @@ public final void processDeferredActions() {
      * Can be used for additional actions after processing deferred actions (e.g. trim a large deferred actions list to
      * its default capacity).
      * <p>
-     * This implementation trims if {@code processedDeferredActions > 10}. When overridden, it is recommend to call this
-     * method through {@code super} to still trim (e.g. in a more limited set of circumstances) and perform any other
-     * actions this method may perform. If the overridden method wants to forgo trimming, it should pass {@code -1} for
-     * {@code processedDeferredActions}.
+     * This implementation trims if {@code processedDeferredActions > 10}. When overridden, it is recommended to call
+     * this method through {@code super} to still trim (e.g. in a more limited set of circumstances) and perform any
+     * other actions this method may perform. If the overridden method wants to forgo trimming, it should pass
+     * {@code -1} for {@code processedDeferredActions}.
      * </p>
      *
      * @param processedDeferredActions

src/main/org/firebirdsql/gds/ng/wire/version12/V12Database.java

@@ -59,8 +59,8 @@ private void sendCancel(int kind) throws SQLException {
             // We circumvent the normal xdrOut to minimize the chance of interleaved writes
             ByteArrayOutputStream out = new ByteArrayOutputStream(8);
             try (XdrOutputStream xdr = new XdrOutputStream(out, 8)) {
-                xdr.writeInt(WireProtocolConstants.op_cancel);
-                xdr.writeInt(kind);
+                xdr.writeInt(WireProtocolConstants.op_cancel); // p_operation
+                xdr.writeInt(kind); // p_co_kind
             }
             wireOperations.writeDirect(out.toByteArray());
         } catch (IOException e) {