avoid dialog overflow via word-smithing

src/gwt/src/org/rstudio/studio/client/workbench/views/packages/Packages.java

@@ -1023,13 +1023,12 @@ private void executePkgCommand(String cmd)
 
  private void restartForInstallWithConfirmation(final String installCmd)
  {
- String msg = "One or more of the packages that will be updated by this " +
- "installation are currently loaded. Restarting R prior " +
- "to updating these packages is strongly recommended.\n\n" +
- "RStudio can restart R and then automatically continue " +
- "the installation after restarting (all work and " +
- "data will be preserved during the restart).\n\n" +
- "Do you want to restart R prior to installing?";
+ String msg = 
+ "One or more of the packages to be updated are currently loaded. " +
+ "Restarting R prior to install is highly recommended.\n\n" +
+ "RStudio can restart R before installing the requested packages. " +
+ "All work and data will be preserved during restart.\n\n" +
+ "Do you want to restart R?";
 
  final boolean haveInstallCmd = installCmd.startsWith("install.packages");
 
@@ -1038,13 +1037,12 @@ private void restartForInstallWithConfirmation(final String installCmd)
  "Updating Loaded Packages",
  msg,
  true,
- new Operation() { public void execute()
+ () ->
  {
  events_.fireEvent(new SuspendAndRestartEvent(
  SuspendOptions.createSaveAll(true), installCmd)); 
-
- }},
- new Operation() { public void execute()
+ },
+ () ->
  {
  server_.ignoreNextLoadedPackageCheck(
  new VoidServerRequestCallback() {
@@ -1055,7 +1053,7 @@ public void onSuccess()
  executePkgCommand(installCmd);
  }
  });
- }},
+ },
  true); 
  }