Regex: Update PCRE to v8.35.

I was über lazy at first, so took libs from SM.
But actually it's quite easy to compile, so let's update to latest version \o/.

tools/pcre/testdata/testinput8

@@ -1,5 +1,8 @@
-/-- This set of tests check the DFA matching functionality of pcre_dfa_exec().
-    The -dfa flag must be used with pcretest when running it. --/
+/-- This set of tests check the DFA matching functionality of pcre_dfa_exec(),
+    excluding UTF and Unicode property support. The -dfa flag must be used with
+    pcretest when running it. --/
+    
+< forbid 8W 
      
 /abc/
     abc
@@ -16,7 +19,7 @@
     ac
     ab
     
-/a*/
+/a*/O
     a
     aaaaaaaaaaaaaaaaa
     aaaaaaaaaaaaaaaaaaaaaaaaaaaaaa 
@@ -177,19 +180,19 @@
     ayzq
     axyzq
       
-/[^a]+/
+/[^a]+/O
     bac
     bcdefax
     *** Failers
     aaaaa   
 
-/[^a]*/
+/[^a]*/O
     bac
     bcdefax
     *** Failers
     aaaaa   
     
-/[^a]{3,5}/
+/[^a]{3,5}/O
     xyz
     awxyza
     abcdefa
@@ -937,16 +940,16 @@
     *** Failers
     the abc
 
-/^[ab]{1,3}(ab*|b)/
+/^[ab]{1,3}(ab*|b)/O
     aabbbbb
 
-/^[ab]{1,3}?(ab*|b)/
+/^[ab]{1,3}?(ab*|b)/O
     aabbbbb
 
-/^[ab]{1,3}?(ab*?|b)/
+/^[ab]{1,3}?(ab*?|b)/O
     aabbbbb
 
-/^[ab]{1,3}(ab*?|b)/
+/^[ab]{1,3}(ab*?|b)/O
     aabbbbb
 
 /  (?: [\040\t] |  \(
@@ -1923,14 +1926,16 @@
     abc\100\060
     abc\100\60
 
-/abc\81/
-    abc\081
-    abc\0\x38\x31
-
-/abc\91/
-    abc\091
-    abc\0\x39\x31
-
+/^A\8B\9C$/
+    A8B9C
+    *** Failers
+    A\08B\09C  
+    
+/^[A\8B\9C]+$/
+    A8B9C
+    *** Failers 
+    A8B9C\x00
+    
 /(a)(b)(c)(d)(e)(f)(g)(h)(i)(j)(k)\12\123/
     abcdefghijk\12S
 
@@ -2049,13 +2054,13 @@
 /foo(.*?)bar/  
     The food is under the bar in the barn.
 
-/(.*)(\d*)/
+/(.*)(\d*)/O
     I have 2 numbers: 53147
     
 /(.*)(\d+)/
     I have 2 numbers: 53147
  
-/(.*?)(\d*)/
+/(.*?)(\d*)/O
     I have 2 numbers: 53147
 
 /(.*?)(\d+)/
@@ -3825,13 +3830,6 @@
 /a*/g
     abbab
 
-/^[a-\d]/
-    abcde
-    -things
-    0digit
-    *** Failers
-    bcdef    
-
 /^[\d-a]/
     abcde
     -things
@@ -4699,7 +4697,7 @@
 /(?(R)a*(?1)|((?R))b)/
     aaaabcde
 
-/(a+)/
+/(a+)/O
     \O6aaaa
     \O8aaaa
 
@@ -4798,4 +4796,39 @@
     xxxxxxxxabcd
     xx\xa0xxxxxabcd 
 
+/abcd/
+    abcd\O0
+
+/-- These tests show up auto-possessification --/
+
+/[ab]*/
+    aaaa
+    
+/[ab]*?/
+    aaaa
+    
+/[ab]?/
+    aaaa
+    
+/[ab]??/
+    aaaa
+    
+/[ab]+/
+    aaaa
+    
+/[ab]+?/
+    aaaa
+    
+/[ab]{2,3}/
+    aaaa
+    
+/[ab]{2,3}?/
+    aaaa
+    
+/[ab]{2,}/
+    aaaa    
+
+/[ab]{2,}?/
+    aaaa    
+
 /-- End of testinput8 --/