DX issues

[crusso]

This issue culls the PR from Kento's DX issue survey https://docs.google.com/document/d/1RP4-So7dNhs5E28lXHJYw-MmteGouU7JuLt4fcIB-io/edit?usp=sharing and puts the PR links into an issue, so we get helpful summaries.

Meta-issue:

• [ ] https://github.com/dfinity/motoko/issues/3920

Motoko:

• [x] https://github.com/dfinity/motoko/issues/812
• [ ] https://github.com/dfinity/motoko/issues/3418
• [ ] https://github.com/dfinity/motoko/issues/3420
• [ ] https://github.com/dfinity/motoko/issues/3422
• [ ] https://github.com/dfinity/motoko/issues/3434
• [ ] https://github.com/dfinity/motoko/issues/3569
• [x] https://github.com/dfinity/motoko/issues/3371
• [ ] https://github.com/dfinity/motoko/issues/3366
• [ ] https://github.com/dfinity/motoko/issues/3354
• [x] https://github.com/dfinity/motoko/issues/3331
• [x] https://github.com/dfinity/motoko/issues/3321
• [x] https://github.com/dfinity/motoko/issues/3199
• [ ] https://github.com/dfinity/motoko/issues/3176
• [x] https://github.com/dfinity/motoko/issues/3175
• [x] https://github.com/dfinity/motoko/issues/3154
• [ ] https://github.com/dfinity/motoko/issues/3133
• [x] https://github.com/dfinity/motoko/issues/3145
• [x] https://github.com/dfinity/motoko/issues/3120
• [x] https://github.com/dfinity/motoko/issues/3072
• [ ] https://github.com/dfinity/motoko/issues/2799
• [ ] https://github.com/dfinity/motoko/issues/2769
• [ ] https://github.com/dfinity/motoko/issues/2756
• [ ] https://github.com/dfinity/motoko/issues/2700
• [ ] https://github.com/dfinity/motoko/issues/2698
• [x] https://github.com/dfinity/motoko/issues/2683
• [ ] https://github.com/dfinity/motoko/issues/2600
• [ ] https://github.com/dfinity/motoko/issues/2556
• [ ] https://github.com/dfinity/motoko/issues/2541
• [ ] https://github.com/dfinity/motoko/issues/2490
• [ ] https://github.com/dfinity/motoko/issues/2371
• [x] https://github.com/dfinity/motoko/issues/2356
• [ ] https://github.com/dfinity/motoko/issues/2351
• [ ] https://github.com/dfinity/motoko/issues/2308
• [ ] https://github.com/dfinity/motoko/issues/2303
• [ ] https://github.com/dfinity/motoko/issues/2269
• [ ] https://github.com/dfinity/motoko/issues/2264
• [ ] https://github.com/dfinity/motoko/issues/2164
• [ ] https://github.com/dfinity/motoko/issues/2140
• [ ] https://github.com/dfinity/motoko/issues/2106
• [ ] https://github.com/dfinity/motoko/issues/2096
• [ ] https://github.com/dfinity/motoko/issues/2079
• [ ] https://github.com/dfinity/motoko/issues/1977
• [ ] https://github.com/dfinity/motoko/issues/1905
• [ ] https://github.com/dfinity/motoko/issues/1838
• [x] https://github.com/dfinity/motoko/issues/1727
• [ ] https://github.com/dfinity/motoko/issues/1676
• [ ] https://github.com/dfinity/motoko/issues/1655
• [ ] https://github.com/dfinity/motoko/issues/1668
• [x] https://github.com/dfinity/motoko/issues/1489
• [x] https://github.com/dfinity/motoko/issues/1218
• [x] https://github.com/dfinity/motoko/issues/1202
• [x] https://github.com/dfinity/motoko/issues/3907
• [ ] https://github.com/dfinity/motoko/issues/3898
• [ ] https://github.com/dfinity/motoko/issues/3892
• [ ] https://github.com/dfinity/motoko/issues/3855
• [x] https://github.com/dfinity/motoko/issues/3851
• [ ] https://github.com/dfinity/motoko/issues/3803
• [ ] https://github.com/dfinity/motoko/issues/3757
• [ ] https://github.com/dfinity/motoko/issues/3739
• [ ] https://github.com/dfinity/motoko/issues/3718
• [ ] https://github.com/dfinity/motoko/issues/3711
• [ ] https://github.com/dfinity/motoko/issues/3689
• [ ] https://github.com/dfinity/motoko/issues/3688
• [x] https://github.com/dfinity/motoko/issues/3684
• [ ] https://github.com/dfinity/motoko/issues/3638
• [x] https://github.com/dfinity/motoko/issues/3626
• [x] https://github.com/dfinity/motoko/issues/3620

VS Code extension:

• [ ] https://github.com/dfinity/vscode-motoko/issues/173
• [x] https://github.com/dfinity/vscode-motoko/issues/168
• [ ] https://github.com/dfinity/vscode-motoko/issues/123

Formatter:

• [ ] https://github.com/dfinity/prettier-plugin-motoko/issues/89
• [x] https://github.com/dfinity/prettier-plugin-motoko/issues/60
• [ ] https://github.com/dfinity/prettier-plugin-motoko/issues/59
• [ ] https://github.com/dfinity/prettier-plugin-motoko/issues/58

Vessel:

• [ ] https://github.com/dfinity/vessel/issues/37
• [ ] https://github.com/dfinity/vessel/issues/26
• [ ] https://github.com/dfinity/vessel/issues/62
• [ ] https://github.com/dfinity/vessel/issues/71

[rvanasa]

Issues related to improving error messages:

• #3434
• #2700
• #1489
• #1218
• #3803
• #3739
• #3711