refactor(remote/command): Merge overload's business logic

Author: nnnnoel

java/src/org/openqa/selenium/remote/DriverCommand.java

@@ -163,8 +163,7 @@ public interface DriverCommand {
   String DELETE_DOWNLOADABLE_FILES = "deleteDownloadableFiles";
 
   static CommandPayload NEW_SESSION(Capabilities capabilities) {
-    Require.nonNull("Capabilities", capabilities);
-    return new CommandPayload(NEW_SESSION, Map.of("capabilities", singleton(capabilities)));
+    return NEW_SESSION(singleton(capabilities));
   }
 
   static CommandPayload NEW_SESSION(Collection<Capabilities> capabilities) {
@@ -346,8 +345,7 @@ static CommandPayload PRINT_PAGE(PrintOptions options) {
 
   @Deprecated
   static CommandPayload SET_IMPLICIT_WAIT_TIMEOUT(long time, TimeUnit unit) {
-    return new CommandPayload(
-        SET_TIMEOUT, Map.of("implicit", TimeUnit.MILLISECONDS.convert(time, unit)));
+    return SET_IMPLICIT_WAIT_TIMEOUT(Duration.ofMillis(unit.toMillis(time)));
   }
 
   static CommandPayload SET_IMPLICIT_WAIT_TIMEOUT(Duration duration) {
@@ -356,8 +354,7 @@ static CommandPayload SET_IMPLICIT_WAIT_TIMEOUT(Duration duration) {
 
   @Deprecated
   static CommandPayload SET_SCRIPT_TIMEOUT(long time, TimeUnit unit) {
-    return new CommandPayload(
-        SET_TIMEOUT, Map.of("script", TimeUnit.MILLISECONDS.convert(time, unit)));
+    return SET_SCRIPT_TIMEOUT(Duration.ofMillis(unit.toMillis(time)));
   }
 
   static CommandPayload SET_SCRIPT_TIMEOUT(Duration duration) {
@@ -366,8 +363,7 @@ static CommandPayload SET_SCRIPT_TIMEOUT(Duration duration) {
 
   @Deprecated
   static CommandPayload SET_PAGE_LOAD_TIMEOUT(long time, TimeUnit unit) {
-    return new CommandPayload(
-        SET_TIMEOUT, Map.of("pageLoad", TimeUnit.MILLISECONDS.convert(time, unit)));
+    return SET_PAGE_LOAD_TIMEOUT(Duration.ofMillis(unit.toMillis(time)));
   }
 
   static CommandPayload SET_PAGE_LOAD_TIMEOUT(Duration duration) {