package tzdata 2022g-0ubuntu0.22.04.1 failed to install/upgrade: installed tzdata package post-installation script subprocess returned error exit status 2

[S. Chandra Shekar]

```
Setting up tzdata (2022g-0ubuntu0.22.04.1) ...
Can't locate Debconf/Db.pm in @INC (you may need to install the Debconf::Db module) (@INC contains: /etc/perl /usr/local/lib/x86_64-linux-gnu/perl/5.34.0 /usr/local/share/perl/5.34.0 /usr/lib/x86_64-linux-gnu/perl5/5.34 /usr/share/perl5 /usr/lib/x86_64-linux-gnu/perl-base /usr/lib/x86_64-linux-gnu/perl/5.34 /usr/share/perl/5.34 /usr/local/lib/site_perl) at /usr/share/debconf/frontend line 6.
BEGIN failed--compilation aborted at /usr/share/debconf/frontend line 6.
dpkg: error processing package tzdata (--configure):
 installed tzdata package post-installation script subprocess returned error exit status 2
```

>lsb_release -rd
Description: Ubuntu 22.04.1 LTS
Release: 22.04

ProblemType: Package
DistroRelease: Ubuntu 22.04
Package: tzdata 2022g-0ubuntu0.22.04.1
ProcVersionSignature: Ubuntu 5.15.0-56.62-generic 5.15.64
Uname: Linux 5.15.0-56-generic x86_64
ApportVersion: 2.20.11-0ubuntu82.3
AptOrdering:
 ruby3.0:amd64: Install
 NULL: ConfigurePending
Architecture: amd64
CasperMD5CheckResult: unknown
Date: Tue Jan 24 10:31:53 2023
ErrorMessage: installed tzdata package post-installation script subprocess returned error exit status 2
InstallationDate: Installed on 2022-06-07 (231 days ago)
InstallationMedia: Ubuntu 20.04.2.0 LTS "Focal Fossa" - Release amd64 (20210209.1)
PackageArchitecture: all
Python3Details: /usr/bin/python3.10, Python 3.10.6, python3-minimal, 3.10.6-1~22.04
PythonDetails: N/A
RebootRequiredPkgs: Error: path contained symlinks.
RelatedPackageVersions:
 dpkg 1.21.1ubuntu2.1
 apt 2.4.8
SourcePackage: tzdata
Title: package tzdata 2022g-0ubuntu0.22.04.1 failed to install/upgrade: installed tzdata package post-installation script subprocess returned error exit status 2
UpgradeStatus: Upgraded to jammy on 2022-08-16 (161 days ago)

[Benjamin Drung (bdrung)]

Thank you for taking the time to report this bug and helping to make Ubuntu better.

This is an issue with debconf, but I cannot explain it. debconf 1.5.79ubuntu1 ships /usr/share/perl5/Debconf/Db.pm. So Perl should find Debconf/Db.pm in its search path /usr/share/perl5.