Updated extraHelp test data for the new flags

compiler/testData/cli/js/jsExtraHelp.out

@@ -1,5 +1,7 @@
 Usage: kotlinc-js <options> <source files>
 where advanced options include:
+  -Xdisable-fake-override-validator
+                             Disable IR fake override validator
   -Xenable-js-scripting      Enable experimental support of .kts files using K/JS (with -Xir only)
   -Xfriend-modules=<path>    Paths to friend modules
   -Xfriend-modules-disabled  Disable internal declaration export
@@ -27,6 +29,7 @@ where advanced options include:
                              Should be a subset of sources passed as free arguments
   -Xcoroutines={enable|warn|error}
                              Enable coroutines or report warnings or errors on declarations and use sites of 'suspend' modifier
+  -Xdeserialize-fake-overrides Fallback to deserializing fake overrides
   -Xdisable-default-scripting-plugin
                              Do not enable scripting plugin by default
   -Xdisable-phases           Disable backend phases

compiler/testData/cli/jvm/extraHelp.out

@@ -112,6 +112,7 @@ where advanced options include:
                              Should be a subset of sources passed as free arguments
   -Xcoroutines={enable|warn|error}
                              Enable coroutines or report warnings or errors on declarations and use sites of 'suspend' modifier
+  -Xdeserialize-fake-overrides Fallback to deserializing fake overrides
   -Xdisable-default-scripting-plugin
                              Do not enable scripting plugin by default
   -Xdisable-phases           Disable backend phases