Update zsh-users/zsh-completions digest to 2798b16 (#73)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

src/dot_config/sheldon/plugins.toml

@@ -59,7 +59,7 @@ rev = "4facba32711875fb2049720a0f6d6d5c3b56b986"
 [plugins.zsh-completions]
 # renovate: datasource=github-digest currentValue=master
 github = "zsh-users/zsh-completions"
-rev = "334c14d1b49ec8393292b16b2a972f20570361ac"
+rev = "2798b16c74f80cda2094cfed4516db8048d3e6ca"
 
 [plugins.compinit]
 inline = "autoload -Uz compinit && zsh-defer compinit"