fix(aws-cloudfront): handle bucket names with dots correctly

[tomi]

As per AWS documentation, bucket names can contain dots. This was addressed in this PR, but it was never merged. Hopefully this can be merged.

[slsnextbot]

Handler Size Report

No changes to handler sizes.

Base Handler Sizes (kB) (commit d47e537)

{
    "Lambda@Edge": {
        "Default Lambda": {
            "Standard": 1540,
            "Minified": 668
        },
        "Default Lambda V2": {
            "Standard": 1496,
            "Minified": 660
        },
        "API Lambda": {
            "Standard": 631,
            "Minified": 318
        },
        "Image Lambda": {
            "Standard": 1471,
            "Minified": 797
        },
        "Regeneration Lambda": {
            "Standard": 606,
            "Minified": 244
        },
        "Regeneration Lambda V2": {
            "Standard": 655,
            "Minified": 267
        }
    }
}

New Handler Sizes (kB) (commit 1e06862)

{
    "Lambda@Edge": {
        "Default Lambda": {
            "Standard": 1540,
            "Minified": 668
        },
        "Default Lambda V2": {
            "Standard": 1496,
            "Minified": 660
        },
        "API Lambda": {
            "Standard": 631,
            "Minified": 318
        },
        "Image Lambda": {
            "Standard": 1471,
            "Minified": 797
        },
        "Regeneration Lambda": {
            "Standard": 606,
            "Minified": 244
        },
        "Regeneration Lambda V2": {
            "Standard": 655,
            "Minified": 267
        }
    }
}

[codecov]

Codecov Report

Merging #1844 (1e06862) into master (d47e537) will increase coverage by 0.00%.
The diff coverage is 100.00%.

@@           Coverage Diff           @@
##           master    #1844   +/-   ##
=======================================
  Coverage   83.55%   83.56%           
=======================================
  Files          98       99    +1     
  Lines        3502     3504    +2     
  Branches     1061     1061           
=======================================
+ Hits         2926     2928    +2     
  Misses        512      512           
  Partials       64       64           

Impacted Files	Coverage Δ
...ponents/aws-cloudfront/src/getBucketNameFromUrl.ts	100.00% <100.00%> (ø)
...s-components/aws-cloudfront/src/getOriginConfig.ts	95.83% <100.00%> (ø)

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[dphang]

Thanks!