dev: fix broken yearless tests

hledger/test/errors/accounts.j

@@ -1,4 +1,4 @@
 #!/usr/bin/env -S hledger check accounts -f
 
-1/1
+2022/1/1
   (a)  1

hledger/test/errors/assertions.j

@@ -1,4 +1,4 @@
 #!/usr/bin/env -S hledger check -f
 
-1/1
+2022/1/1
   a  0 = 1

hledger/test/errors/balanced.j

@@ -1,4 +1,4 @@
 #!/usr/bin/env -S hledger check -f
 
-1/1
+2022/1/1
   a  1

hledger/test/errors/balancednoautoconversion.j

@@ -3,6 +3,6 @@
 # and an implicit commodity conversion is found.
 # Currently the same as the regular balancedwithautoconversion error.
 
-1/1
+2022/1/1
   a   1 A
   b  -1 B

hledger/test/errors/commodities.j

@@ -2,5 +2,5 @@
 
 account a
 
-1/1
+2022/1/1
   (a)  A 1

hledger/test/errors/ordereddates.j

@@ -4,8 +4,8 @@ account a
 commodity 1.
 payee p
 
-1/2 p
+2022/1/2 p
   (a)  1
 
-1/1 p
+2022/1/1 p
   (a)  1

hledger/test/errors/payees.j

@@ -3,5 +3,5 @@
 account a
 commodity A
 
-1/1 p
+2022/1/1 p
   (a)  A 1

hledger/test/errors/uniqueleafnames.j

@@ -5,8 +5,8 @@ account b:c  ;
 commodity 1.
 payee p
 
-1/1 p
+2022/1/1 p
   (a:c)  1
 
-1/1 p
+2022/1/1 p
   (b:c)  1