Remove unused options parameter from resolveInProcessEntrypoint

NativeRuntimeLoader.resolveEntrypoint() handles COPILOT_CLI_PATH
resolution internally, making the CopilotClientOptions parameter
redundant.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
Copilot-Session: 35ff58dd-bfec-40bc-981d-d3c82174511d

Author: edburns

java/sdk/src/main/java/com/github/copilot/CopilotClient.java

@@ -478,7 +478,7 @@ void setInProcessTransportFactory(InProcessTransportFactory factory) {
     private static InProcessTransport openInProcessTransport(CopilotClientOptions options) throws IOException {
         FfiRuntimeHost host = new FfiRuntimeHost();
         try {
-            host.start(resolveInProcessEntrypoint(options), options);
+            host.start(resolveInProcessEntrypoint(), options);
         } catch (RuntimeException | Error e) {
             host.close();
             throw e;
@@ -491,7 +491,7 @@ private static InProcessTransport openInProcessTransport(CopilotClientOptions op
      * CLI executable is resolved from the same bundled location as
      * {@code runtime.node} — no environment variables or PATH search.
      */
-    private static String resolveInProcessEntrypoint(CopilotClientOptions options) throws IOException {
+    private static String resolveInProcessEntrypoint() throws IOException {
         return NativeRuntimeLoader.resolveEntrypoint().toString();
     }