Upgrade to pcre2-10.35 (2020-05-09).

Test: treehugger
Change-Id: I932f443d55919124ab35e773d24f3bd0fb639c88
diff --git a/dist2/PrepareRelease b/dist2/PrepareRelease
index 9aa6b7d..e7cf8db 100755
--- a/dist2/PrepareRelease
+++ b/dist2/PrepareRelease
@@ -190,7 +190,7 @@
   libpcre2-16.pc.in \
   libpcre2-32.pc.in \
   libpcre2-posix.pc.in \
-  src/dftables.c \
+  src/pcre2_dftables.c \
   src/pcre2.h.in \
   src/pcre2_auto_possess.c \
   src/pcre2_compile.c \