add support for pep 585 generics

Author: asottile

grammars/MagicPython.cson

@@ -1554,6 +1554,9 @@ repository:
       {
         include: "#builtin-functions"
       }
+      {
+        include: "#builtin-types"
+      }
       {
         include: "#special-names"
       }

grammars/MagicPython.tmLanguage

@@ -2438,6 +2438,10 @@ correctly identify the "in" as a control flow keyword.
             <key>include</key>
             <string>#builtin-functions</string>
           </dict>
+          <dict>
+            <key>include</key>
+            <string>#builtin-types</string>
+          </dict>
           <dict>
             <key>include</key>
             <string>#special-names</string>

grammars/src/MagicPython.syntax.yaml

@@ -1112,6 +1112,7 @@ repository:
     patterns:
       - include: '#special-variables'
       - include: '#builtin-functions'
+      - include: '#builtin-types'
       - include: '#special-names'
       - name: meta.indexed-name.python
         match: |