perlhist: Small update to selected release size for 5.42.0

Author: thibaultduponchelle

pod/perlhist.pod

@@ -897,7 +897,7 @@ explained below.
  5.36.0        15300 129  27899 1270 48275 3236  11899 2863   8858 224
  5.38.0        15793 139  29070 1270 48250 3219  11950 2863   9129 239
  5.40.0        15995 139  28627 1406 49524 3482  12448 2995   9471 234
- 5.42.0        11659 139  33085 1464 49895 3492  12725 3016   9793 239
+ 5.42.0        11659 139  33084 1464 49895 3492  12725 3016   9793 239
 
 The "core"..."doc" mean the following files from the Perl source code
 distribution.  The glob notation ** means recursively, (.) means