pcre2: Update to version 10.46

pcre2: Update to version 10.46

- Update from version 10.45 to 10.46
- Update of rootfile
- Changelog
    10.46
	This is a security-only release, to address CVE-2025-58050.
	Compared to 10.45, this release has only a minimal code change to prevent a
	 read-past-the-end memory error, of arbitrary length. An attacker-controlled
	 regex pattern is required, and it cannot be triggered by providing crafted
	 subject (match) text. The (*ACCEPT) and (*scs:) pattern features must be used
	 together.
	Release 10.44 and earlier are not affected.
	This could have implications of denial-of-service or information disclosure,
	 and could potentially be used to escalate other vulnerabilities in a system
	 (such as information disclosure being used to escalate the severity of an
	 unrelated bug in another system).

Signed-off-by: Adolf Belka <adolf.belka@ipfire.org>
Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>