Fix reference url in error messages

[giraffate]

This PR contains:

• bugfix
• feature
• refactor
• documentation
• other

Are tests included?

• yes (bugfixes and features will not be merged without tests)
• no

Update existing tests.

Breaking Changes?

• yes (breaking changes will not be merged unless absolutely necessary)
• no

Description

Remove an unneeded trailing hyphen (-) from reference url in error messages.

Before: https://rollupjs.org/guide/en/#error-name-is-not-exported-by-module-
After: https://rollupjs.org/guide/en/#error-name-is-not-exported-by-module

[codecov]

Codecov Report

Merging #3033 into master will not change coverage.
The diff coverage is 0%.

@@           Coverage Diff           @@
##           master    #3033   +/-   ##
=======================================
  Coverage   88.65%   88.65%           
=======================================
  Files         165      165           
  Lines        5694     5694           
  Branches     1738     1738           
=======================================
  Hits         5048     5048           
  Misses        388      388           
  Partials      258      258

Impacted Files	Coverage Δ
src/ast/nodes/MemberExpression.ts	95.37% <ø> (ø)	⬆️
src/Module.ts	94.19% <ø> (ø)	⬆️
cli/run/batchWarnings.ts	25.61% <0%> (ø)	⬆️

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[lukastaegert]

Nice catch, thanks! Reminds me that I wanted to extract these URLs at some point to be able to run an automated test if they all actually exist on the website... 🙄