Fix several intl date displayers for missing parameter.

Fixes #10196

gramps/gen/datehandler/_date_de.py

@@ -221,7 +221,7 @@ class DateDisplayDE(DateDisplay):
         )
         # this definition must agree with its "_display_gregorian" method
 
-    def _display_gregorian(self, date_val):
+    def _display_gregorian(self, date_val, **kwargs):
         """
         display gregorian calendar date in different format
         """

gramps/gen/datehandler/_date_el.py

@@ -155,7 +155,7 @@ class DateDisplayEL(DateDisplay):
         )
         # this definition must agree with its "_display_gregorian" method
 
-    def _display_gregorian(self, date_val):
+    def _display_gregorian(self, date_val, **kwargs):
         """
         display gregorian calendar date in different format
         """

gramps/gen/datehandler/_date_lt.py

@@ -185,7 +185,7 @@ class DateDisplayLT(DateDisplay):
         "mmmm-MM-DD (ISO)", "mmmm m. mėnesio diena d.", "Mėn diena, metai")
         # this definition must agree with its "_display_gregorian" method
 
-    def _display_gregorian(self, date_val):
+    def _display_gregorian(self, date_val, **kwargs):
         """
         display gregorian calendar date in different format
         """

gramps/gen/datehandler/_date_nl.py

@@ -164,7 +164,7 @@ class DateDisplayNL(DateDisplay):
         )
         # this definition must agree with its "_display_gregorian" method
 
-    def _display_gregorian(self, date_val):
+    def _display_gregorian(self, date_val, **kwargs):
         """
         display gregorian calendar date in different format
         """

gramps/gen/datehandler/_date_pl.py

@@ -215,7 +215,7 @@ class DateDisplayPL(DateDisplay):
         "XII"
         )
 
-    def _display_gregorian(self, date_val):
+    def _display_gregorian(self, date_val, **kwargs):
         """
         display gregorian calendar date in different format
         """

gramps/gen/datehandler/_date_sr.py

@@ -240,7 +240,7 @@ class DateDisplaySR_Base(DateDisplay):
         "VII", "VIII", "IX", "X", "XI", "XII"
         )
 
-    def _display_gregorian(self, date_val):
+    def _display_gregorian(self, date_val, **kwargs):
         """
         display gregorian calendar date in different format
         """