refactor: rename container.Option to container.Config

[kocubinski]

Description

Ref: #11917

The noun should be one which conveys the notion of a core instruction. Other names for this type I've considered:

• Instruction
• Behavior
• Specification
• Config (probably the most straighforward)
• Trait

---

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[codecov]

Codecov Report

Merging #12021 (3aa815b) into main (27869a5) will increase coverage by 0.32%.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##             main   #12021      +/-   ##
==========================================
+ Coverage   66.09%   66.42%   +0.32%     
==========================================
  Files         671      685      +14     
  Lines       70950    71925     +975     
==========================================
+ Hits        46894    47774     +880     
- Misses      21399    21467      +68     
- Partials     2657     2684      +27     

Impacted Files	Coverage Δ
container/build.go	76.00% <100.00%> (ø)
container/config.go	93.18% <100.00%> (ø)
container/location.go	73.58% <0.00%> (ø)
container/module_dep.go	100.00% <0.00%> (ø)
container/debug.go	93.60% <0.00%> (ø)
container/container.go	89.60% <0.00%> (ø)
container/group.go	83.72% <0.00%> (ø)
container/one_per_module.go	76.00% <0.00%> (ø)
... and 6 more

[aaronc]

Trait doesn't seem clearer to me than Option. For lack of anything I've seen that's better I'd say let's go with Config. At least it's better than Option and not otherwise confusing (I think)

[aaronc]

Also no need to rebase, we always squash anyways

[aaronc]

@kocubinski once you have two approvals and you're ready to merge, you can add the auto merge label