[test] Mark a couple of IDE crashers as fixed (#82685)

Seems like these may have been fixed by #82574, unfortunately there was
a race with #82619

Author: hamishknight

validation-test/IDE/crashers/6492c324dc6bdc2.swift renamed to validation-test/IDE/crashers_fixed/6492c324dc6bdc2.swift

@@ -1,3 +1,3 @@
 // {"kind":"complete","signature":"swift::ide::AfterPoundExprCompletion::sawSolutionImpl(swift::constraints::Solution const&)"}
-// RUN: not --crash %target-swift-ide-test -code-completion --code-completion-token=COMPLETE -source-filename %s
+// RUN: %target-swift-ide-test -code-completion --code-completion-token=COMPLETE -source-filename %s
 a ##^COMPLETE^# / ( b/bin/c

validation-test/IDE/crashers/70921c2dbc55979.swift renamed to validation-test/IDE/crashers_fixed/70921c2dbc55979.swift

@@ -1,6 +1,6 @@
 // {"kind":"complete","signature":"swift::irgen::IRGenModule::emitLazyObjCProtocolDefinition(swift::ProtocolDecl*)"}
 // Actual signature: matchCallArguments
-// RUN: not --crash %target-swift-ide-test -code-completion --code-completion-token=COMPLETE -source-filename %s
+// RUN: %target-swift-ide-test -code-completion --code-completion-token=COMPLETE -source-filename %s
 a(
 #^COMPLETE^#[
 ""!