Merged PR 45621: Update DIA to 17.12.0-beta1.24603.5 (#111428)

Update DIA to 17.12.0-beta1.24603.5

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#### AI description  (iteration 1)
#### PR Classification
Dependency update

#### PR Summary
This pull request updates the version of the `MicrosoftDiaSymReaderNative` dependency.
- `eng/Versions.props`: Updated `MicrosoftDiaSymReaderNativeVersion` to `17.12.0-beta1.24603.5`.

Co-authored-by: Mirroring <dnceng-mirroring@microsoft.com>
Co-authored-by: Tom McDonald <Thomas.McDonald@microsoft.com>

Author: 3 people

eng/Versions.props

@@ -164,7 +164,7 @@
     <optimizationPGOCoreCLRVersion>1.0.0-prerelease.24462.2</optimizationPGOCoreCLRVersion>
     <!-- Not auto-updated. -->
     <MicrosoftDiaSymReaderVersion>2.0.0</MicrosoftDiaSymReaderVersion>
-    <MicrosoftDiaSymReaderNativeVersion>17.10.0-beta1.24272.1</MicrosoftDiaSymReaderNativeVersion>
+    <MicrosoftDiaSymReaderNativeVersion>17.12.0-beta1.24603.5</MicrosoftDiaSymReaderNativeVersion>
     <SystemCommandLineVersion>2.0.0-beta4.24324.3</SystemCommandLineVersion>
     <TraceEventVersion>3.1.7</TraceEventVersion>
     <NETStandardLibraryRefVersion>2.1.0</NETStandardLibraryRefVersion>