Port php cataloger to new generic cataloger pattern

[wagoodman]

Follow up to #1281 , porting the php cataloger to the new generic.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                    15.8ms ±28%    11.2ms ± 1%  -29.05%  (p=0.016 n=5+4)
ImagePackageCatalogers/ruby-gemspec-cataloger-2              1.63ms ± 2%    1.29ms ± 1%  -20.75%  (p=0.008 n=5+5)
ImagePackageCatalogers/python-package-cataloger-2            4.19ms ± 3%    3.22ms ± 1%  -23.27%  (p=0.008 n=5+5)
ImagePackageCatalogers/php-composer-installed-cataloger-2    1.34ms ± 4%    1.06ms ± 1%  -21.07%  (p=0.008 n=5+5)
ImagePackageCatalogers/javascript-package-cataloger-2         965µs ± 3%     740µs ± 0%  -23.29%  (p=0.008 n=5+5)
ImagePackageCatalogers/node-binary-cataloger-2               8.15µs ± 1%    6.57µs ± 1%  -19.43%  (p=0.008 n=5+5)
ImagePackageCatalogers/dpkgdb-cataloger-2                    1.09ms ± 4%    0.86ms ± 1%  -20.52%  (p=0.008 n=5+5)
ImagePackageCatalogers/rpm-db-cataloger-2                    1.58ms ± 3%    1.26ms ± 2%  -20.40%  (p=0.008 n=5+5)
ImagePackageCatalogers/java-cataloger-2                      18.0ms ± 4%    14.4ms ± 1%  -20.10%  (p=0.008 n=5+5)
ImagePackageCatalogers/apkdb-cataloger-2                     1.58ms ± 2%    1.24ms ± 2%  -21.59%  (p=0.008 n=5+5)
ImagePackageCatalogers/go-module-binary-cataloger-2          8.17µs ± 1%    6.60µs ± 1%  -19.20%  (p=0.008 n=5+5)
ImagePackageCatalogers/dotnet-deps-cataloger-2               1.67ms ± 1%    1.35ms ± 1%  -19.20%  (p=0.008 n=5+5)
ImagePackageCatalogers/portage-cataloger-2                    894µs ± 5%     701µs ± 1%  -21.65%  (p=0.008 n=5+5)

name                                                       old alloc/op   new alloc/op   delta
ImagePackageCatalogers/alpmdb-cataloger-2                    5.27MB ± 0%    5.27MB ± 0%     ~     (p=0.548 n=5+5)
ImagePackageCatalogers/ruby-gemspec-cataloger-2               204kB ± 0%     204kB ± 0%     ~     (p=0.151 n=5+5)
ImagePackageCatalogers/python-package-cataloger-2             960kB ± 0%     960kB ± 0%     ~     (p=0.095 n=5+5)
ImagePackageCatalogers/php-composer-installed-cataloger-2     216kB ± 0%     219kB ± 0%   +1.00%  (p=0.008 n=5+5)
ImagePackageCatalogers/javascript-package-cataloger-2         159kB ± 0%     159kB ± 0%     ~     (p=0.889 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%     ~     (p=0.095 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%   -0.08%  (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                379kB ± 0%     378kB ± 0%   -0.21%  (p=0.008 n=5+5)
ImagePackageCatalogers/portage-cataloger-2                    138kB ± 0%     138kB ± 0%     ~     (p=0.841 n=5+5)

name                                                       old allocs/op  new allocs/op  delta
ImagePackageCatalogers/alpmdb-cataloger-2                     85.7k ± 0%     85.7k ± 0%     ~     (p=1.000 n=4+5)
ImagePackageCatalogers/ruby-gemspec-cataloger-2               4.24k ± 0%     4.24k ± 0%     ~     (p=0.444 n=5+5)
ImagePackageCatalogers/python-package-cataloger-2             16.5k ± 0%     16.5k ± 0%     ~     (p=0.841 n=5+5)
ImagePackageCatalogers/php-composer-installed-cataloger-2     5.51k ± 0%     5.56k ± 0%   +1.03%  (p=0.008 n=5+5)
ImagePackageCatalogers/javascript-package-cataloger-2         3.34k ± 0%     3.34k ± 0%     ~     (all equal)
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%     8.11k ± 0%     ~     (all equal)
ImagePackageCatalogers/java-cataloger-2                       57.5k ± 0%     57.5k ± 0%     ~     (p=0.524 n=5+5)
ImagePackageCatalogers/apkdb-cataloger-2                      5.39k ± 0%     5.39k ± 0%     ~     (p=0.238 n=5+4)
ImagePackageCatalogers/go-module-binary-cataloger-2            38.0 ± 0%      38.0 ± 0%     ~     (all equal)
ImagePackageCatalogers/dotnet-deps-cataloger-2                7.33k ± 0%     7.33k ± 0%     ~     (all equal)
ImagePackageCatalogers/portage-cataloger-2                    3.58k ± 0%     3.58k ± 0%     ~     (p=0.556 n=4+5)