Update bundled PCRE2-library to version 10.23

Some manual changes done to the library were lost with this update.
They will be added in the next commit.

pcre2/testdata/testinput11

@@ -4,11 +4,8 @@
 # different, so they have separate output files.
     
 #forbid_utf
+#newline_default LF ANY ANYCRLF
 
-/a\Cb/
-    aXb
-    a\nb
-  
 /[^\x{c4}]/IB
   
 /\x{100}/I
@@ -343,7 +340,7 @@
 
 # Non-UTF characters 
 
-/\C{2,3}/
+/.{2,3}/
     \x{400000}\x{400001}\x{400002}\x{400003}
 
 /\x{400000}\x{800000}/IBi
@@ -354,4 +351,21 @@
 
 /[\V]/IB
 
+/(*THEN:\[A]{65501})/expand
+
+# We can use pcre2test's utf8_input modifier to create wide pattern characters,
+# even though this test is run when UTF is not supported.
+
+/ab������z/utf8_input
+    ab������z
+    ab\x{7fffffff}z
+
+/ab�������z/utf8_input
+    ab�������z
+    ab\x{ffffffff}z 
+
+/ab�Az/utf8_input
+    ab�Az
+    ab\x{80000041}z 
+
 # End of testinput11