GP-5788: Add an action to forcibly close all transactions for a target (in case of back-end misbehavior)

Ghidra/Debug/Debugger-api/src/main/java/ghidra/debug/api/target/Target.java

@@ -700,4 +700,15 @@ public interface Target {
 	 * @return true if busy
 	 */
 	boolean isBusy();
+
+	/**
+	 * Forcibly commit all of the back-ends transactions on this target's trace.
+	 * 
+	 * <p>
+	 * This is generally not a recommended course of action, except that sometimes the back-end
+	 * crashes and fails to close a transaction. It should only be invoked by a relatively hidden
+	 * menu option, and mediated by a warning of some sort. Closing a transaction prematurely, when
+	 * the back-end actually <em>does</em> still need it may cause a host of other problems.
+	 */
+	void forciblyCloseTransactions();
 }

Ghidra/Debug/Debugger-api/src/main/java/ghidra/debug/api/tracermi/TraceRmiConnection.java

@@ -171,8 +171,19 @@ public interface TraceRmiConnection extends AutoCloseable {
 	/**
 	 * Check if the given target has a transaction open
 	 * 
-	 * @param target
+	 * @param target the target
 	 * @return true if busy
 	 */
 	boolean isBusy(Target target);
+
+	/**
+	 * Forcibly commit all transactions this connection has on the given trace
+	 * 
+	 * <p>
+	 * This may cause undefined behavior in the back-end, especially if it still needs the
+	 * transaction.
+	 * 
+	 * @param target the the target
+	 */
+	void forciblyCloseTransactions(Target target);
 }