Merge pull request #3257 from tnull/2024-08-fix-is-public

Rename instances of `is_public` to `is_announced`

diff --cc fuzz/src/chanmon_consistency.rs
Simple merge

diff --cc lightning/src/events/mod.rs
Simple merge

diff --cc lightning/src/ln/channel.rs
Simple merge

diff --cc lightning/src/ln/channelmanager.rs
Simple merge

diff --cc lightning/src/ln/functional_test_utils.rs
Simple merge

diff --cc lightning/src/ln/functional_tests.rs
Simple merge

diff --cc lightning/src/ln/invoice_utils.rs
Simple merge

diff --cc lightning/src/ln/monitor_tests.rs
Simple merge

diff --cc lightning/src/routing/router.rs
Simple merge

diff --cc lightning/src/util/config.rs
Simple merge