Bump jetbrains.resharper.globaltools from 2026.1.1 to 2026.1.2

---
updated-dependencies:
- dependency-name: jetbrains.resharper.globaltools
  dependency-version: 2026.1.2
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

.config/dotnet-tools.json

@@ -3,7 +3,7 @@
   "isRoot": true,
   "tools": {
     "jetbrains.resharper.globaltools": {
-      "version": "2026.1.1",
+      "version": "2026.1.2",
       "commands": [
         "jb"
       ],