Bump dotnet-reportgenerator-globaltool from 5.4.8 to 5.4.12 (#136)

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

.config/dotnet-tools.json

@@ -3,7 +3,7 @@
   "isRoot": true,
   "tools": {
     "dotnet-reportgenerator-globaltool": {
-      "version": "5.4.8",
+      "version": "5.4.12",
       "commands": [
         "reportgenerator"
       ],