Tests

Fix typo in symbol name for server variable validations #1001

Job	Run time
linux-5_4 (swift:5.4-focal)	2m 50s
linux-5_4 (swift:5.4-centos8)	2m 47s
osx (macos-14)	1m 58s
linux (swift:5.2-focal)	7m 40s
linux-5_5-plus (swift:5.5-focal)	3m 14s
osx (macos-15)	2m 11s
linux (swift:5.2-centos8)	6m 29s
linux-5_5-plus (swift:5.5-centos8)	3m 17s
linux (swift:5.3-focal)	3m 20s
linux-5_5-plus (swift:5.6-focal)	2m 43s
linux (swift:5.3-centos8)	3m 33s
linux-5_5-plus (swift:5.7-focal)	2m 44s
linux-5_5-plus (swift:5.7-jammy)	2m 49s
linux-5_5-plus (swift:5.8-focal)	2m 43s
linux-5_5-plus (swift:5.8-jammy)	2m 41s
linux-5_5-plus (swift:5.9-focal)	2m 54s
linux-5_5-plus (swift:5.9-jammy)	2m 51s
linux-5_5-plus (swift:5.10-focal)	2m 52s
linux-5_5-plus (swift:5.10-jammy)	2m 52s
linux-5_5-plus (swift:6.0-focal)	1m 41s
linux-5_5-plus (swift:6.0-jammy)	1m 37s
linux-5_5-plus (swift:6.0-noble)	1m 41s
linux-5_5-plus (swiftlang/swift:nightly-focal)	2m 4s
linux-5_5-plus (swiftlang/swift:nightly-jammy)	2m 0s
	1h 11m 31s

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