Add correct error message patterns

Author: KevinRansom

tests/fsharpqa/Source/Warnings/ReturnInsteadOfReturnBang.fs

@@ -1,5 +1,9 @@
 // #Warnings
-//<Expects status="Error" span="(4,32)" id="FS0001">Type mismatch. Expecting a.+''a'.+but given a.+'Async<'a>'.+The types ''a' and 'Async<'a>' cannot be unified. Consider using 'return!' instead of 'return'.*</Expects>
+//<Expects status="Error" span="(8,32)" id="FS0001">Type mismatch. Expecting a</Expects>
+//<Expects>''a'</Expects>
+//<Expects>but given a</Expects>
+//<Expects>'Async<'a>'</Expects>
+//<Expects>The types ''a' and 'Async<'a>' cannot be unified. Consider using 'return!' instead of 'return'.</Expects>
 
 let rec foo() = async { return foo() }
 

tests/fsharpqa/Source/Warnings/YieldInsteadOfYieldBang.fs

@@ -1,5 +1,9 @@
 // #Warnings
-//<Expects status="Error" span="(7,30)" id="FS0001">.Type mismatch. Expecting a.+''a'.+but given a.+''a list'.+The types ''a' and ''a list' cannot be unified. Consider using 'yield!' instead of 'yield'.*</Expects>
+//<Expects status="Error" span="(11,30)" id="FS0001">Type mismatch. Expecting a</Expects>
+//<Expects>''a'</Expects>
+//<Expects>but given a</Expects>
+//<Expects>''a list'</Expects>
+//<Expects>The types ''a' and ''a list' cannot be unified. Consider using 'yield!' instead of 'yield'.</Expects>
 
 type Foo() =
   member this.Yield(x) = [x]