build(deps): bump github.com/evanw/esbuild from 0.7.15 to 0.7.18

Bumps [github.com/evanw/esbuild](https://github.com/evanw/esbuild) from 0.7.15 to 0.7.18.
- [Release notes](https://github.com/evanw/esbuild/releases)
- [Changelog](https://github.com/evanw/esbuild/blob/master/CHANGELOG.md)
- [Commits](evanw/esbuild@v0.7.15...v0.7.18)

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

go.mod

@@ -15,7 +15,7 @@ require (
 	github.com/bep/tmc v0.5.1
 	github.com/disintegration/gift v1.2.1
 	github.com/dustin/go-humanize v1.0.0
-	github.com/evanw/esbuild v0.7.15
+	github.com/evanw/esbuild v0.7.18
 	github.com/fortytw2/leaktest v1.3.0
 	github.com/frankban/quicktest v1.11.1
 	github.com/fsnotify/fsnotify v1.4.9

go.sum

@@ -135,8 +135,8 @@ github.com/dustin/go-humanize v1.0.0/go.mod h1:HtrtbFcZ19U5GC7JDqmcUSB87Iq5E25Kn
 github.com/eapache/go-resiliency v1.1.0/go.mod h1:kFI+JgMyC7bLPUVY133qvEBtVayf5mFgVsvEsIPBvNs=
 github.com/eapache/go-xerial-snappy v0.0.0-20180814174437-776d5712da21/go.mod h1:+020luEh2TKB4/GOp8oxxtq0Daoen/Cii55CzbTV6DU=
 github.com/eapache/queue v1.1.0/go.mod h1:6eCeP0CKFpHLu8blIFXhExK/dRa7WDZfr6jVFPTqq+I=
-github.com/evanw/esbuild v0.7.15 h1:FRNwmHZXFki5pKpgCsnZ3VW/DjfmIwxGzCUpJI7uSg4=
-github.com/evanw/esbuild v0.7.15/go.mod h1:mptxmSXIzBIKKCe4jo9A5SToEd1G+AKZ9JmY85dYRJ0=
+github.com/evanw/esbuild v0.7.18 h1:HNMBF6AbyXOhocM4X0WuEQdbfh+/c1URzN0TbihicAA=
+github.com/evanw/esbuild v0.7.18/go.mod h1:mptxmSXIzBIKKCe4jo9A5SToEd1G+AKZ9JmY85dYRJ0=
 github.com/fatih/color v1.7.0/go.mod h1:Zm6kSWBoL9eyXnKyktHP6abPY2pDugNf5KwzbycvMj4=
 github.com/fortytw2/leaktest v1.2.0 h1:cj6GCiwJDH7l3tMHLjZDo0QqPtrXJiWSI9JgpeQKw+Q=
 github.com/fortytw2/leaktest v1.2.0/go.mod h1:jDsjWgpAGjm2CA7WthBh/CdZYEPF31XHquHwclZch5g=