fixup foreach

Dependencies

• [2] NGNOA7C3 perlcritic: each() called at line 752, column 35. The each function may cause undefined behavior when operating on the hash while iterating. Use a foreach loop over the hash's keys or values instead.
• [3] 6WRGCITD Enable declarative projects.
• [4] 34SOPSVF Allow to configure the timeout value for the GitInput plugin in different places.
• [5] PIRYGQWS GitInput: only convert integer option values to int
• [6] BCFAS6VO declarative projects: support fully static, declarative configuration
• [7] K4TJNA56 updateDeclarativeJobset: only set the emailresponsible column when defined (#788)
• [*] OOQ2D3KC * Refactoring: move fetchInput out of hydra_scheduler into a separate
• [*] JAH3UPWA Support revision control systems via plugins

Change contents

• replacement in src/lib/Hydra/Helper/AddBuilds.pm at line 68
  [2.59]→[2.59:112](∅→∅)
  − my $data = $declSpec->{"inputs"}{$name};
  [2.59]

  [3.0]
  + my $data = $declSpec->{"inputs"}->{$name};
• replacement in src/lib/Hydra/Helper/AddBuilds.pm at line 89
  [2.168]→[2.168:219](∅→∅)
  − my $spec = $declSpec{$jobsetName};
  [2.168]

  [3.3478]
  + my $spec = $declSpec->{$jobsetName};
• replacement in src/lib/Hydra/Plugin/GitInput.pm at line 122
  [2.266]→[2.266:311](∅→∅)
  − my $opt_value = $options{$opt_name};
  [2.266]

  [3.0]
  + my $opt_value = $options->{$opt_name};