Update log stress and benchmark results (#2049)

Co-authored-by: Cijo Thomas <cijo.thomas@gmail.com>

Author: lalitb

opentelemetry-appender-tracing/benches/logs.rs

@@ -10,7 +10,7 @@
     | noop_layer_disabled         | 12 ns       |
     | noop_layer_enabled          | 25 ns       |
     | ot_layer_disabled           | 19 ns       |
-    | ot_layer_enabled            | 250 ns      |
+    | ot_layer_enabled            | 219 ns      |
 */
 
 use async_trait::async_trait;

opentelemetry-sdk/benches/log.rs

@@ -12,7 +12,7 @@ RAM: 64.0 GB
 |--------------------------------|-------------|
 | Logger_Creation                |  30 ns      |
 | LoggerProvider_Creation        | 909 ns      |
-| Logging_Comparable_To_Appender | 135 ns      |
+| Logging_Comparable_To_Appender | 96 ns      |
 */
 
 use std::collections::HashMap;

stress/src/logs.rs

@@ -6,7 +6,7 @@
     ~31 M/sec
 
     Hardware: AMD EPYC 7763 64-Core Processor - 2.44 GHz, 16vCPUs,
-    ~38 M /sec
+    ~44 M /sec
 */
 
 use opentelemetry::InstrumentationLibrary;