Baseline two failing tests to make outerloop green again (#61280)

Author: trylek

src/tests/issues.targets

@@ -482,6 +482,9 @@
         <ExcludeList Include="$(XunitTestBinBase)/JIT/jit64/regress/vsw/373472/**">
             <Issue>Allocates large contiguous array that is not consistently available on 32-bit platforms</Issue>
         </ExcludeList>
+        <ExcludeList Include="$(XunitTestBinBase)/Regressions/coreclr/GitHub_45929/test45929/*">
+            <Issue>https://github.com/dotnet/runtime/issues/60152</Issue>
+        </ExcludeList>
     </ItemGroup>
 
     <!-- Windows arm64 specific excludes -->
@@ -508,6 +511,9 @@
 
     <!-- The following are x64 Unix failures on CoreCLR. -->
     <ItemGroup Condition="'$(XunitTestBinBase)' != '' and '$(TargetArchitecture)' == 'x64' and '$(TargetsWindows)' != 'true' and '$(RuntimeFlavor)' == 'coreclr'">
+        <ExcludeList Include="$(XunitTestBinBase)/baseservices/exceptions/simple/ParallelCrashWorkerThreads/*">
+            <Issue>https://github.com/dotnet/runtime/issues/57621</Issue>
+        </ExcludeList>
         <ExcludeList Include="$(XunitTestBinBase)/JIT/Methodical/refany/_il_dbgseq/*">
             <Issue>https://github.com/dotnet/runtime/issues/10478 </Issue>
         </ExcludeList>