Typos

Author: stevejgordon

src/OpenTelemetry/Trace/SamplerOptions.cs

@@ -45,7 +45,7 @@ internal SamplerOptions(IConfiguration configuration)
                 this.samplerArg = parsedArg;
             }
 
-            // If unparseable, samplerArg stays null; SamplerArgRaw carries the bad string
+            // If unparsable, samplerArg stays null; SamplerArgRaw carries the bad string
             // for ReadTraceIdRatio to log when called for ratio-based samplers. This matches
             // the behavior prior to introducing this options type.
         }

src/OpenTelemetry/Trace/TracerProviderSdk.cs

@@ -446,7 +446,7 @@ private static double ReadTraceIdRatio(SamplerOptions options)
             return samplerArg.Value;
         }
 
-        // No valid ratio — log the original config string for diagnostic fidelity and fall back to 1.0.
+        // No valid ratio. Log the original config string for diagnostic fidelity and fall back to 1.0.
         OpenTelemetrySdkEventSource.Log.TracesSamplerArgConfigInvalid(
             options.SamplerArgRaw
             ?? (samplerArg.HasValue

test/OpenTelemetry.Tests/Trace/SamplerOptionsTests.cs

@@ -408,7 +408,7 @@ public void TracerProvider_TraceIdRatio_OutOfRange_LogsOriginalConfigString()
     }
 
     [Fact]
-    public void TracerProvider_TraceIdRatio_UnparseableArg_LogsFromReadTraceIdRatio()
+    public void TracerProvider_TraceIdRatio_UnparsableArg_LogsFromReadTraceIdRatio()
     {
         using var eventListener = new TestEventListener(OpenTelemetrySdkEventSource.Log);