fix: [#4204] Fix remaining eslint warnings - botbuilder-core (1/2)

[ceciliaavila]

Addresses #4204
#minor

Description

This PR fixes the ESLint and JSDoc issues in the botbuilder-core library.

Note: we excluded the @typescript-eslint/no-explicit-any and @typescript-eslint/explicit-module-boundary-types to tackle those issues as a separate task as they require deeper analysis and testing.

Specific Changes

• Applied auto-fixes with yarn lint --fix
  • Add trailing commas.
  • Fix spacing.
  • Fix indentation.
  • Add blank line in between comments.
  • Fix quoting.
  • Replace let with const.
• Applied manual fixes for:
  • Missing documentation.
  • Unused parameters and imports.
  • Replacing hasOwnProperty calls.
  • Changing obsolete tags with deprecated.
• Removed unused lodash devDependency.
• Updated methods documentation in botbuilder-core.api.md.

Testing

Here we can see the eslint status before and after.

[coveralls]

Pull Request Test Coverage Report for Build 2510072684

• 25 of 25 (100.0%) changed or added relevant lines in 11 files are covered.
• 1 unchanged line in 1 file lost coverage.
• Overall coverage decreased (-0.2%) to 84.479%

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Files with Coverage Reduction	New Missed Lines	%
libraries/botbuilder-core/src/activityHandler.ts	1	90.27%

Totals
Change from base Build 2509499383:	-0.2%
Covered Lines:	19904
Relevant Lines:	22312

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💛 - Coveralls