[grid] TomlConfig returns sorted config details

Author: diemol

java/src/org/openqa/selenium/grid/config/TomlConfig.java

@@ -36,6 +36,7 @@
 import java.util.List;
 import java.util.Optional;
 import java.util.Set;
+import java.util.stream.Collectors;
 
 public class TomlConfig implements Config {
 
@@ -94,6 +95,8 @@ public Optional<List<String>> getAll(String section, String option) {
           .map(item -> (TomlTable)item)
           .forEach(tomlTable -> tomlTable.toMap().entrySet().stream()
             .map(entry -> String.format("%s=%s", entry.getKey(), entry.getValue()))
+            .collect(Collectors.toList())
+            .stream().sorted()
             .forEach(toReturn::add));
         return Optional.of(toReturn);
       }