[test] Update a couple of crasher signatures

Author: hamishknight

validation-test/IDE/crashers/81f0b4a8709d344d.swift

@@ -1,5 +1,5 @@
-// {"kind":"complete","signature":"checkLabeledStmtShadowing(swift::ASTContext&, swift::SourceFile*, swift::LabeledStmt*)"}
-// RUN: not --crash %target-swift-ide-test -code-completion --code-completion-token=COMPLETE -code-completion-diagnostics -source-filename %s
+// {"kind":"complete","signature":"bool (anonymous namespace)::StmtChecker::typeCheckStmt<swift::Stmt>(swift::Stmt*&)","signatureAssert":"Assertion failed: (size() >= N && \"Dropping more elements than exist\"), function drop_front"}
+// RUN: not --crash %target-swift-ide-test -code-completion -batch-code-completion -skip-filecheck -code-completion-diagnostics -source-filename %s
 let:{ let a=
 #^COMPLETE^#{
 b:{

validation-test/compiler_crashers_2/36e4eac6ff343df0.swift

@@ -1,4 +1,4 @@
-// {"kind":"typecheck","signature":"swift::constraints::TypeVarRefCollector::walkToStmtPre(swift::Stmt*)","signatureAssert":"Assertion failed: (result), function getClosureType"}
+// {"kind":"typecheck","signature":"swift::constraints::ConstraintSystem::getClosureType(swift::ClosureExpr const*) const","signatureAssert":"Assertion failed: (result), function getClosureType"}
 // RUN: not --crash %target-swift-frontend -typecheck %s
 @propertyWrapper struct a<b {
   wrappedValue: b

validation-test/compiler_crashers_2/37982596fdde0b5d.swift

@@ -1,4 +1,4 @@
-// {"kind":"typecheck","signature":"swift::constraints::MissingArgumentsFailure::diagnoseAsError()","signatureAssert":"Assertion failed: (Ptr && \"Cannot dereference a null Type!\"), function operator->"}
+// {"kind":"typecheck","signature":"swift::constraints::FailureDiagnostic::resolveType(swift::Type, bool, bool) const","signatureAssert":"Assertion failed: (Ptr && \"Cannot dereference a null Type!\"), function operator->"}
 // RUN: not --crash %target-swift-frontend -typecheck %s
 enum a { b } {
 let:

validation-test/compiler_crashers_2/bf28fe4f10fb3d0c.swift

@@ -1,3 +1,3 @@
-// {"kind":"typecheck","signature":"(anonymous namespace)::ResolvePattern::visitCallExpr(swift::CallExpr*)","signatureAssert":"Assertion failed: (!args->hasAnyInOutArgs()), function composeTupleOrParenPattern"}
+// {"kind":"typecheck","signature":"(anonymous namespace)::ResolvePattern::composeTupleOrParenPattern(swift::ArgumentList*)","signatureAssert":"Assertion failed: (!args->hasAnyInOutArgs()), function composeTupleOrParenPattern"}
 // RUN: not --crash %target-swift-frontend -typecheck %s
 switch { case .a(&b

validation-test/compiler_crashers_2/dc5f0791705b1cca.swift

@@ -1,4 +1,4 @@
-// {"kind":"typecheck","signature":"swift::constraints::TypeVarRefCollector::walkToStmtPre(swift::Stmt*)","signatureAssert":"Assertion failed: (result), function getClosureType"}
+// {"kind":"typecheck","signature":"swift::constraints::ConstraintSystem::getClosureType(swift::ClosureExpr const*) const","signatureAssert":"Assertion failed: (result), function getClosureType"}
 // RUN: not --crash %target-swift-frontend -typecheck %s
 {
   lazy var a =