sysstat: 11.2.5 -> 11.7.2

Semi-automatic update. These checks were performed:

- built on NixOS
- ran `/nix/store/m8nm4ifgh3j31wnlz6ixn737d29sv3dx-sysstat-11.7.2/bin/sar --help` got 0 exit code
- ran `/nix/store/m8nm4ifgh3j31wnlz6ixn737d29sv3dx-sysstat-11.7.2/bin/sar -V` and found version 11.7.2
- ran `/nix/store/m8nm4ifgh3j31wnlz6ixn737d29sv3dx-sysstat-11.7.2/bin/sar --help` and found version 11.7.2
- ran `/nix/store/m8nm4ifgh3j31wnlz6ixn737d29sv3dx-sysstat-11.7.2/bin/sadf -V` and found version 11.7.2
- ran `/nix/store/m8nm4ifgh3j31wnlz6ixn737d29sv3dx-sysstat-11.7.2/bin/iostat -h` got 0 exit code
- ran `/nix/store/m8nm4ifgh3j31wnlz6ixn737d29sv3dx-sysstat-11.7.2/bin/iostat help` got 0 exit code
- ran `/nix/store/m8nm4ifgh3j31wnlz6ixn737d29sv3dx-sysstat-11.7.2/bin/iostat -V` and found version 11.7.2
- ran `/nix/store/m8nm4ifgh3j31wnlz6ixn737d29sv3dx-sysstat-11.7.2/bin/tapestat -V` and found version 11.7.2
- ran `/nix/store/m8nm4ifgh3j31wnlz6ixn737d29sv3dx-sysstat-11.7.2/bin/mpstat -V` and found version 11.7.2
- ran `/nix/store/m8nm4ifgh3j31wnlz6ixn737d29sv3dx-sysstat-11.7.2/bin/pidstat -h` got 0 exit code
- ran `/nix/store/m8nm4ifgh3j31wnlz6ixn737d29sv3dx-sysstat-11.7.2/bin/pidstat -V` and found version 11.7.2
- ran `/nix/store/m8nm4ifgh3j31wnlz6ixn737d29sv3dx-sysstat-11.7.2/bin/cifsiostat -h` got 0 exit code
- ran `/nix/store/m8nm4ifgh3j31wnlz6ixn737d29sv3dx-sysstat-11.7.2/bin/cifsiostat help` got 0 exit code
- ran `/nix/store/m8nm4ifgh3j31wnlz6ixn737d29sv3dx-sysstat-11.7.2/bin/cifsiostat -V` and found version 11.7.2
- found 11.7.2 with grep in /nix/store/m8nm4ifgh3j31wnlz6ixn737d29sv3dx-sysstat-11.7.2
- found 11.7.2 in filename of file in /nix/store/m8nm4ifgh3j31wnlz6ixn737d29sv3dx-sysstat-11.7.2

cc "@eelco"