v0.4.51

Trixi v0.4.51

Diff since v0.4.50

Merged pull requests:

• remove JuliaCon announcement (#1246) (@ranocha)
• Update YouTube URL to use new (and much nicer) handle (#1247) (@sloede)
• Update benchmarks.jl (#1249) (@ranocha)
• Extend burgers (#1250) (@DanielDoehring)
• remove redundant definition of cons2prim (#1253) (@ranocha)
• Correct typo in documentation (#1260) (@eschnett)
• CompatHelper: bump compat for Static to 0.8, (keep existing compat) (#1263) (@github-actions[bot])