refactor: use node native functions

[SimonSchick]

Pull Request check-list

Please make sure to review and check all of these items:

• Does npm run test or npm run test-DIALECT pass with this change (including linting)?
• Does the description below contain a link to an existing issue (Closes #[issue]) or a description of the issue you are solving?
• Have you added new tests to prevent regressions?
• Is a documentation update included (if this change modifies existing APIs, or introduces new ones)?
• Did you update the typescript typings accordingly (if applicable)?
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Description of change

Some of the changes salvaged from my earlier dead branches.

• Replaces _.values with the native variant Object.values function.
• Removes a custom implementation of padding function with native (and removes some related dead code).
• Removes manual stack capturing (no longer needed since node v8)

[codecov]

Codecov Report

Merging #12159 into master will increase coverage by 0.00%.
The diff coverage is 100.00%.

@@           Coverage Diff           @@
##           master   #12159   +/-   ##
=======================================
  Coverage   96.34%   96.34%           
=======================================
  Files          95       95           
  Lines        9229     9204   -25     
=======================================
- Hits         8892     8868   -24     
+ Misses        337      336    -1     

Impacted Files	Coverage Δ
lib/errors/association-error.js	100.00% <ø> (ø)
lib/errors/base-error.js	100.00% <ø> (ø)
lib/errors/bulk-record-error.js	100.00% <ø> (ø)
lib/errors/connection-error.js	100.00% <ø> (ø)
lib/errors/connection/access-denied-error.js	100.00% <ø> (ø)
...ors/connection/connection-acquire-timeout-error.js	100.00% <ø> (ø)
lib/errors/connection/connection-refused-error.js	100.00% <ø> (ø)
...ib/errors/connection/connection-timed-out-error.js	100.00% <ø> (ø)
lib/errors/connection/host-not-found-error.js	100.00% <ø> (ø)
lib/errors/connection/host-not-reachable-error.js	100.00% <ø> (ø)
... and 23 more

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