Bazel: update PCRE to v8.45.

Change-Id: Ia34e2e5d75574547bd67135954bc87de2e06f801
Signed-off-by: Piotr Sikora <piotrsikora@google.com>
Reviewed-on: https://nginx-review.googlesource.com/c/nginx/+/4001
Reviewed-by: Patryk Lesiewicz <patryk@google.com>

bazel/repositories.bzl

diff --git a/bazel/repositories.bzl b/bazel/repositories.bzl
index 9b4df8b..403a5c6 100644
--- a/bazel/repositories.bzl
+++ b/bazel/repositories.bzl
@@ -57,9 +57,9 @@
     http_archive(
         name = "pcre",
         build_file = "@nginx//bazel/external:pcre.BUILD",
-        sha256 = "aecafd4af3bd0f3935721af77b889d9024b2e01d96b58471bd91a3063fb47728",
-        strip_prefix = "pcre-8.44",
-        url = "https://downloads.sourceforge.net/project/pcre/pcre/8.44/pcre-8.44.tar.gz",
+        sha256 = "4e6ce03e0336e8b4a3d6c2b70b1c5e18590a5673a98186da90d4f33c23defc09",
+        strip_prefix = "pcre-8.45",
+        url = "https://downloads.sourceforge.net/project/pcre/pcre/8.45/pcre-8.45.tar.gz",
     )
 
     # zlib