Move LSP semantics into typed analysis

tools/vscode-gotlin/snippets/gotlin.code-snippets

@@ -36,6 +36,22 @@
     ],
     "description": "Gotlin data class"
   },
+  "Generic Function": {
+    "prefix": "genericfun",
+    "body": [
+      "fun ${1:identity}<${2:T}>(${3:value}: ${2:T}): ${2:T} {",
+      "    return ${3:value}",
+      "}"
+    ],
+    "description": "Gotlin generic function"
+  },
+  "Generic Data Class": {
+    "prefix": "genericclass",
+    "body": [
+      "data class ${1:Box}<${2:T}>(var ${3:value}: ${2:T})"
+    ],
+    "description": "Gotlin generic data class"
+  },
   "SQL Table Row": {
     "prefix": "tablerow",
     "body": [