Fix BinarySearch type issue in ConvertTo-SourceLineNumber

Fixes #131

This type issue was introduced since Pwsh 7.5.0 is based on .Net 9.
This solution is to type cast the variable and align it to be the same type.

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For more details, open the [Copilot Workspace session](https://copilot-workspace.githubnext.com/PoshCode/ModuleBuilder/issues/131?shareId=XXXX-XXXX-XXXX-XXXX).

Author: mikebijl

Source/Public/ConvertTo-SourceLineNumber.ps1

@@ -22,7 +22,7 @@ function ConvertTo-SourceLineNumber {
         # The SourceLineNumber (from an InvocationInfo) is the module line number
         [Parameter(Mandatory, ValueFromPipelineByPropertyName, Position=1, ParameterSetName="FromInvocationInfo")]
         [Alias("LineNumber", "Line", "ScriptLineNumber")]
-        [int]$SourceLineNumber,
+        $SourceLineNumber,
 
         # The actual InvocationInfo
         [Parameter(ValueFromPipeline, DontShow, ParameterSetName="FromInvocationInfo")]
@@ -72,7 +72,8 @@ function ConvertTo-SourceLineNumber {
             # These are all negative, because BinarySearch returns the match *after* the line we're searching for
             # We need the match *before* the line we're searching for
             # And we need it as a zero-based index:
-            $index = -2 - [Array]::BinarySearch($hit.StartLineNumber, $SourceLineNumber)
+            # Cast $SourceLineNumber to the type of the first item in $hit.StartLineNumber
+            $index = -2 - [Array]::BinarySearch($hit.StartLineNumber, $($SourceLineNumber -as $hit.StartLineNumber[0].GetType()) )
             $Source = $hit[$index]
 
             if($Passthru) {

Tests/Public/ConvertTo-SourceLineNumber.Tests.ps1

@@ -20,7 +20,6 @@ Describe "ConvertTo-SourceLineNumber" {
         Pop-Location -StackName ConvertTo-SourceLineNumber
     }
 
-
     It "Should map line <outputLine> in the Module to line <sourceLine> in the source of <sourceFile>" -TestCases $TestCases {
         param($outputLine, $sourceFile, $sourceLine)
 
@@ -79,4 +78,14 @@ Describe "ConvertTo-SourceLineNumber" {
         $SourceLocation.SourceLineNumber | Should -Be 5
         $SourceLocation.Function | Should -Be 'Get-Source'
     }
+
+    It 'Should handle type differences correctly' {
+        $SourceLocation = ConvertTo-SourceLineNumber -SourceFile $Convert_LineNumber_ModulePath -SourceLineNumber [System.UInt64]48
+        $SourceLocation.SourceFile | Should -Be ".${\}Public${\}Get-Source.ps1"
+        $SourceLocation.SourceLineNumber | Should -Be 5
+
+        $SourceLocation = ConvertTo-SourceLineNumber -SourceFile $Convert_LineNumber_ModulePath -SourceLineNumber [System.Int32]48
+        $SourceLocation.SourceFile | Should -Be ".${\}Public${\}Get-Source.ps1"
+        $SourceLocation.SourceLineNumber | Should -Be 5
+    }
 }