refactor: process KindMap even when not indexing (#1882)

**What type of PR is this?**
Other

**What package or component does this PR mostly affect?**
all

**What does this PR do? Why is it needed?**

I think kind mapping is unrelated to whether indexing is enabled or not?

cmd/gazelle/fix-update.go

@@ -316,10 +316,10 @@ func runFixUpdate(wd string, cmd command, args []string) (err error) {
  // If this file is ignored or if Gazelle was not asked to update this
  // directory, just index the build file and move on.
  if !update {
+ for _, repl := range c.KindMap {
+ mrslv.MappedKind(rel, repl)
+ }
  if c.IndexLibraries && f != nil {
- for _, repl := range c.KindMap {
- mrslv.MappedKind(rel, repl)
- }
  for _, r := range f.Rules {
  ruleIndex.AddRule(c, r, f)
  }