NEWS: UPGRADING.INTERNALS: Add PCRE2 10.37 info

[ci skip]

Signed-off-by: Anatol Belski <ab@php.net>

NEWS

@@ -93,6 +93,9 @@ PHP                                                                        NEWS
 - OpenSSL:
   . Bump minimal OpenSSL version to 1.0.2. (Jakub Zelenka)
 
+- PCRE:
+  . Bundled PCRE2 is 10.37.
+
 - PDO:
   . Fixed bug #40913 (PDO_MYSQL: PDO::PARAM_LOB does not bind to a stream for
     fetching a BLOB). (Nikita)

UPGRADING.INTERNALS

@@ -13,6 +13,7 @@ PHP 8.1 INTERNALS UPGRADE NOTES
   b. ext/pdo
   c. ext/standard
   d. ext/pgsql
+  e. ext/pcre
 
 ========================
 1. Internal API changes
@@ -103,3 +104,7 @@ PHP 8.1 INTERNALS UPGRADE NOTES
     - The functions php_pgsql_meta_data(), php_pgsql_convert(), php_pgsql_insert(),
       php_pgsql_update(), php_pgsql_delete(), and php_pgsql_select() now accept a
       zend_string* instead of a char* for the table name.
+
+  e. ext/pcre
+    - Bundled PCRE2 is at version 10.37. The most important diff to the previous
+      version is the JIT support on the S390 platform.