Port RPM cataloger to new generic cataloger pattern

[wagoodman]

Follow up to #1281 , porting the RPM cataloger to the new generic.Cataloger.

Additionally fixes behavior of the rpm file cataloger such that the pkg.Package.Version is reported as [epoch:]version-release like with the rpm db cataloger.

[github-actions]

Benchmark Test Results

Benchmark results from the latest changes vs base branch

name                                                       old time/op    new time/op    delta
ImagePackageCatalogers/alpmdb-cataloger-2                    14.1ms ± 1%    13.7ms ± 5%    ~     (p=0.151 n=5+5)
ImagePackageCatalogers/ruby-gemspec-cataloger-2              1.70ms ± 8%    1.64ms ± 9%    ~     (p=0.310 n=5+5)
ImagePackageCatalogers/python-package-cataloger-2            4.07ms ± 4%    3.89ms ± 4%    ~     (p=0.151 n=5+5)
ImagePackageCatalogers/php-composer-installed-cataloger-2    1.32ms ± 1%    1.28ms ± 2%  -3.21%  (p=0.008 n=5+5)
ImagePackageCatalogers/javascript-package-cataloger-2         926µs ± 2%     912µs ± 3%    ~     (p=0.421 n=5+5)
ImagePackageCatalogers/node-binary-cataloger-2               7.99µs ± 3%    7.81µs ± 4%    ~     (p=0.222 n=5+5)
ImagePackageCatalogers/dpkgdb-cataloger-2                    1.06ms ± 2%    1.09ms ± 9%    ~     (p=0.690 n=5+5)
ImagePackageCatalogers/rpm-db-cataloger-2                    1.55ms ± 1%    1.52ms ± 6%    ~     (p=0.151 n=5+5)
ImagePackageCatalogers/java-cataloger-2                      18.4ms ± 3%    17.3ms ± 3%  -5.97%  (p=0.008 n=5+5)
ImagePackageCatalogers/apkdb-cataloger-2                     1.66ms ±23%    1.62ms ± 3%    ~     (p=0.310 n=5+5)
ImagePackageCatalogers/go-module-binary-cataloger-2          8.18µs ± 3%    7.73µs ± 1%  -5.53%  (p=0.008 n=5+5)
ImagePackageCatalogers/dotnet-deps-cataloger-2               1.76ms ± 4%    1.73ms ± 3%    ~     (p=0.222 n=5+5)
ImagePackageCatalogers/portage-cataloger-2                    916µs ± 1%     913µs ± 3%    ~     (p=1.000 n=5+5)

name                                                       old alloc/op   new alloc/op   delta
ImagePackageCatalogers/alpmdb-cataloger-2                    5.27MB ± 0%    5.27MB ± 0%    ~     (p=1.000 n=5+5)
ImagePackageCatalogers/ruby-gemspec-cataloger-2               204kB ± 0%     204kB ± 0%    ~     (p=1.000 n=5+5)
ImagePackageCatalogers/python-package-cataloger-2             962kB ± 0%     962kB ± 0%    ~     (p=0.690 n=5+5)
ImagePackageCatalogers/php-composer-installed-cataloger-2     218kB ± 0%     218kB ± 0%    ~     (p=0.056 n=5+5)
ImagePackageCatalogers/javascript-package-cataloger-2         159kB ± 0%     159kB ± 0%  -0.09%  (p=0.024 n=5+5)
ImagePackageCatalogers/node-binary-cataloger-2               1.12kB ± 0%    1.12kB ± 0%    ~     (all equal)
ImagePackageCatalogers/dpkgdb-cataloger-2                     200kB ± 0%     200kB ± 0%    ~     (p=0.421 n=5+5)
ImagePackageCatalogers/rpm-db-cataloger-2                     302kB ± 0%     302kB ± 0%  +0.13%  (p=0.016 n=5+5)
ImagePackageCatalogers/java-cataloger-2                      3.45MB ± 0%    3.45MB ± 0%    ~     (p=0.310 n=5+5)
ImagePackageCatalogers/apkdb-cataloger-2                     1.25MB ± 0%    1.25MB ± 0%  +0.04%  (p=0.032 n=5+5)
ImagePackageCatalogers/go-module-binary-cataloger-2          1.12kB ± 0%    1.12kB ± 0%    ~     (all equal)
ImagePackageCatalogers/dotnet-deps-cataloger-2                376kB ± 0%     376kB ± 0%    ~     (p=0.151 n=5+5)
ImagePackageCatalogers/portage-cataloger-2                    139kB ± 0%     138kB ± 0%  -0.13%  (p=0.008 n=5+5)

name                                                       old allocs/op  new allocs/op  delta
ImagePackageCatalogers/alpmdb-cataloger-2                     85.7k ± 0%     85.7k ± 0%    ~     (p=0.333 n=4+5)
ImagePackageCatalogers/ruby-gemspec-cataloger-2               4.24k ± 0%     4.24k ± 0%    ~     (all equal)
ImagePackageCatalogers/python-package-cataloger-2             16.6k ± 0%     16.6k ± 0%    ~     (p=1.000 n=5+5)
ImagePackageCatalogers/php-composer-installed-cataloger-2     5.53k ± 0%     5.53k ± 0%    ~     (p=1.000 n=5+5)
ImagePackageCatalogers/javascript-package-cataloger-2         3.33k ± 0%     3.33k ± 0%    ~     (p=0.444 n=5+5)
ImagePackageCatalogers/node-binary-cataloger-2                 38.0 ± 0%      38.0 ± 0%    ~     (all equal)
ImagePackageCatalogers/dpkgdb-cataloger-2                     4.51k ± 0%     4.51k ± 0%    ~     (all equal)
ImagePackageCatalogers/rpm-db-cataloger-2                     8.11k ± 0%     8.13k ± 0%  +0.28%  (p=0.008 n=5+5)
ImagePackageCatalogers/java-cataloger-2                       57.5k ± 0%     57.5k ± 0%    ~     (p=0.849 n=5+5)
ImagePackageCatalogers/apkdb-cataloger-2                      5.39k ± 0%     5.39k ± 0%    ~     (p=0.484 n=5+5)
ImagePackageCatalogers/go-module-binary-cataloger-2            38.0 ± 0%      38.0 ± 0%    ~     (all equal)
ImagePackageCatalogers/dotnet-deps-cataloger-2                7.24k ± 0%     7.24k ± 0%    ~     (p=0.444 n=5+5)
ImagePackageCatalogers/portage-cataloger-2                    3.59k ± 0%     3.58k ± 0%    ~     (p=0.095 n=5+4)

[kzantow]

🎉 -140 LoC