[mirotalksfu] - update dep.

public/sfu/MediasoupClient.js

@@ -12622,7 +12622,7 @@
                 /**
                  * Expose mediasoup-client version.
                  */
-                exports.version = '3.6.73';
+                exports.version = '3.6.75';
                 /**
                  * Expose parseScalabilityMode() function.
                  */