merge FeePaid event into CCIPMessageSent

[RyanRHall]

Motivation

Not sure actually why this was needed. Request was made here.

This is the 2nd version, that alters the MessageSent struct. First version here.

Solution

Merge fields from FeePaid event into CCIPMessageSent event

[github-actions[bot]]

LCOV of commit dfd936f during Solidity Foundry #8297

Summary coverage rate:
  lines......: 97.7% (2281 of 2335 lines)
  functions..: 94.6% (421 of 445 functions)
  branches...: 93.6% (542 of 579 branches)

Files changed coverage rate: n/a

[cl-sonarqube-production[bot]]

Quality Gate passed

Issues
0 New issues
0 Fixed issues
0 Accepted issues

Measures
0 Security Hotspots
No data about Coverage
No data about Duplication

See analysis details on SonarQube