[LangRef] Move catchpad to "Other Operators" (NFC)
[LangRef] Move catchpad to "Other Operators" (NFC)

It is no longer a terminator, so should no longer be grouped with them.



git-svn-id: 0ff597fd157e6f4fc38580e8d64ab130330d2411@257276 91177308-0d34-0410-b5e6-96231b3b80d8

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