Misplaced NEWS entries

[serhiy-storchaka]

Bug report

I noticed a common error -- a NEWS entry for changes in the stdlib can be added in the "Core and Interpreter" section instead of "Library".

Some errors I only noticed after merging a PR and creating backports, in which case I fixed them immediately. But I reviewed NEWS entries since 3.15 and found many others. I am sure there are errors in older entries.

Linked PRs

• gh-142461: Move misplaced NEWS entries to an appropriate section #142464
• [3.14] gh-142461: Move misplaced NEWS entries to an appropriate section (GH-142464) #142688
• [3.13] gh-142461: Move misplaced NEWS entries to an appropriate section (GH-142464) (GH-142688) #142702
• gh-142461: Move misplaced NEWS entries to an appropriate section #143392
• gh-142461: Move misplaced NEWS entries to an appropriate section #143411
• [3.13] gh-142461: Move misplaced NEWS entries to an appropriate section (GH-143411) #143745
• [3.14] gh-142461: Move misplaced NEWS entries to an appropriate section (GH-143411) #143746
• [3.14] gh-142461: Move misplaced NEWS entries to an appropriate section (GH-143392) #144039
• [3.13] gh-142461: Move misplaced NEWS entries to an appropriate section (GH-143392) #144153