entry: link to Entry API if can't make a suggestion

[ada4a]

For #11598

changelog: [entry] link to Entry API if can't make a suggestion

[samueltardieu]

The code currently added in Clippy will be released with 1.91. I think we can allow having unresolved anchors for the nightly and beta release, especially given that the URL is still valid, it will just not position the page at the right place automatically.

Note that if you wait until 1.91 is released, then this fix will only be present in Clippy 1.93, 12 weeks later.

r? samueltardieu

[ada4a]

The code currently added in Clippy will be released with 1.91

Not 1.90? The last entry of the changelog was for 1.89, so I though this PR would end up in 1.90. But I believe you of course

[samueltardieu]

The current Clippy sources will be part of the nightly version which is currently 1.91, unless we mark a PR as beta-nominated so that it is also back-ported to the current beta version (1.90), but that is usually reserved for regressions or severe issues.

The ChangeLog is written right before the release of the stable version, but the beta branch (1.90) has been branched from the compiler tree on Aug. 1st.

Everything entering the Clippy repository on or after September 4 will likely land up in 1.92, because:

• the beta branch for 1.91 will be created from the compiler tree on September 12;
• the latest scheduled Clippy/compiler sync before this date will happen on September 4.