fix: replaced type unsignedInt with type integer and mimimum value 0

src/SOL005/NSPerformanceManagement/definitions/SOL005NSPerfomananceManagement_def.yaml

@@ -60,7 +60,8 @@ definitions:
           within one reporting period are reported together.    
           In particular when choosing short collection and reporting periods, the number of PM jobs that can be
           supported depends on the capability of the producing entity.
-        type: UnsignedInt
+        type: integer
+        minimum: 0
         default: 0       
       reportingPeriod:
         description: >
@@ -73,7 +74,8 @@ definitions:
           within one reporting period are reported together.    
           In particular when choosing short collection and reporting periods, the number of PM jobs that can be
           supported depends on the capability of the producing entity.          
-        type: UnsignedInt
+        type: integer
+        minimum: 0
         default: 0        
       reportingBoundary:
         description: >