Former Vice President Mike Pence, former New Jersey Gov. Chris Christie and other Republican leaders who are considered potential contenders for the GOP’s presidential nomination in 2024 are planning to attend a private donor meeting in Texas next week.The donor gathering, according to multiple people briefed on the matter, including contributors set to attend the meeting, is being organized at least in part by Karl Rove, a former advisor to President George W. Bush and senior Republican strategist. People who declined to be named in this story did so in order to speak about a private matter.The schedule lists …