[release/5.0] Update to 1.0.2 SDK (#29276)

- also use latest 2.1 and 3.1 runtimes

Author: dougbu

global.json

@@ -1,19 +1,19 @@
 {
   "sdk": {
-    "version": "5.0.101"
+    "version": "5.0.102"
   },
   "tools": {
-    "dotnet": "5.0.101",
+    "dotnet": "5.0.102",
     "runtimes": {
       "dotnet/x64": [
-        "2.1.23",
+        "2.1.24",
         "$(MicrosoftNETCoreAppInternalPackageVersion)"
       ],
       "dotnet/x86": [
         "$(MicrosoftNETCoreAppInternalPackageVersion)"
       ],
       "aspnetcore/x64": [
-        "3.1.10"
+        "3.1.11"
       ]
     },
     "Git": "2.22.0",