bug/2416 show detailed error message when deleting dataExtension field fails

[JoernBerkefeld]

PR details

What changes did you make? (Give an overview)

• closes [BUG] Error message returned does not give clear explanation #2416

Further details (optional)

...

Checklist

• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• test scripts updated
• Wiki updated (if applicable)

[github-actions]

Coverage Report

Commit:b0c97e4
Base: develop@3d4c4ca

Type	Base	This PR
Total Statements Coverage	70.77%	70.76%  (-0.01%)
Total Branches Coverage	70.74%	70.74%  (+0%)
Total Functions Coverage	83.42%	83.42%  (+0%)
Total Lines Coverage	70.77%	70.76%  (-0.01%)

Details (changed files):

File	Statements	Branches	Functions	Lines
lib/metadataTypes/DataExtensionField.js	82.17%	68.51%	90%	82.17%