Fix fuzzing job path (#5447)

Author: yao-msft

.github/actions/spelling/expect.txt

@@ -123,6 +123,7 @@ deliveryoptimizationerrors
 DENYWR
 desktopappinstaller
 devhome
+DFX
 dic
 diskfull
 DISPLAYCATALOG

src/WinGetYamlFuzzing/OneFuzzConfig.json

@@ -24,7 +24,7 @@
         "Org": "microsoft",
         "Project": "OS",
         "AssignedTo": "[email protected]",
-        "AreaPath": "OS\\Windows Client and Services\\WinPD\\DEEP-Developer Experience, Ecosystem and Partnerships\\InstaDev",
+        "AreaPath": "OS\\Windows Client and Services\\WinPD\\DFX-Developer Fundamentals and Experiences\\InstaDev",
         "IterationPath": "OS"
       },
       "codeCoverage": {