typescript: remap keybinding to use tide function

- As described in #10870, typescript/jump-to-type-def function is removed,
but the keybinding is still calling it.

- Mapping the keybind to call tide jump to definition directly.

layers/+lang/typescript/funcs.el

@@ -153,3 +153,7 @@
 
 (defun spacemacs/typescript-yasnippet-setup ()
   (yas-activate-extra-mode 'js-mode))
+
+(defun spacemacs/typescript-jump-to-type-def ()
+  (interactive)
+  (tide-jump-to-definition t))

layers/+lang/typescript/packages.el

@@ -79,7 +79,8 @@
       (setq keybindingList '("Ee" tide-fix
                              "Ed" tide-add-tslint-disable-next-line
                              "gb" tide-jump-back
-                             "gt" typescript/jump-to-type-def
+                             "gg" tide-jump-to-definition
+                             "gt" spacemacs/typescript-jump-to-type-def
                              "gu" tide-references
                              "hh" tide-documentation-at-point
                              "rr" tide-rename-symbol