PS: Accept test changes.

Author: MathiasVP

powershell/ql/test/library-tests/dataflow/global/test.expected

@@ -1,6 +1,15 @@
 models
 edges
+| test.ps1:2:14:2:23 | Call to source | test.ps1:5:25:7:1 | <initial env var> env:x | provenance |  |
+| test.ps1:5:25:7:1 | <initial env var> env:x | test.ps1:6:5:6:15 | env:x | provenance |  |
+| test.ps1:16:18:16:27 | Call to source | test.ps1:5:25:7:1 | <initial env var> env:x | provenance |  |
 nodes
+| test.ps1:2:14:2:23 | Call to source | semmle.label | Call to source |
+| test.ps1:5:25:7:1 | <initial env var> env:x | semmle.label | <initial env var> env:x |
+| test.ps1:6:5:6:15 | env:x | semmle.label | env:x |
+| test.ps1:16:18:16:27 | Call to source | semmle.label | Call to source |
 subpaths
 testFailures
 #select
+| test.ps1:6:5:6:15 | env:x | test.ps1:2:14:2:23 | Call to source | test.ps1:6:5:6:15 | env:x | $@ | test.ps1:2:14:2:23 | Call to source | Call to source |
+| test.ps1:6:5:6:15 | env:x | test.ps1:16:18:16:27 | Call to source | test.ps1:6:5:6:15 | env:x | $@ | test.ps1:16:18:16:27 | Call to source | Call to source |

powershell/ql/test/library-tests/dataflow/global/test.ps1

@@ -3,7 +3,7 @@ function WriteToEnvVar {
 }
 
 function ReadFromEndVar {
-    Sink $Env:x # $ MISSING: hasValueFlow=1 hasValueFlow=3
+    Sink $Env:x # $ hasValueFlow=1 hasValueFlow=3
 }
 
 function WriteAndThenOverWriteEnvVar {