Spelling validation test (#58561)

Author: jsoref

validation-test/BuildSystem/extractsymbols-dry-run-does-not-fail.test

@@ -5,7 +5,7 @@
 # in dry-run mode the symbol extraction
 # still runs some real commands against the installation
 # and symbol directories (e.g. find and cpio)
-# This test explictly checks that such commands
+# This test explicitly checks that such commands
 # do not cause build-script to fail when run
 # against empty directories (which is the typical
 # scenario in dry-run)

validation-test/Evolution/Inputs/backward_deploy_protocol.swift

@@ -49,7 +49,7 @@ public struct NewConforms {
 }
 #endif
 
-// Protocol and type are always available, conformace is weak-linked
+// Protocol and type are always available, conformance is weak-linked
 public struct NewConformanceConforms {
   public init() {}
 }