Adjust benchmark naming

Author: ianpartridge

benchmark/single-source/DataBenchmarks.swift

@@ -168,29 +168,29 @@ public let DataBenchmarks = [
     runFunction: { string($0*200, from: largeUnicodeData) }, tags: d,
     legacyFactor: 50),
 
-  BenchmarkInfo(name: "StringToDataFromUTF8ViewEmpty",
+  BenchmarkInfo(name: "StringToDataEmpty",
     runFunction: { dataFromUTF8View($0*200, from: emptyString) }, tags: d,
     legacyFactor: 50),
-  BenchmarkInfo(name: "StringToDataFromUTF8ViewSmall",
+  BenchmarkInfo(name: "StringToDataSmall",
     runFunction: { dataFromUTF8View($0*200, from: smallString) }, tags: d,
     legacyFactor: 50),
-  BenchmarkInfo(name: "StringToDataFromUTF8ViewMedium",
+  BenchmarkInfo(name: "StringToDataMedium",
     runFunction: { dataFromUTF8View($0*200, from: mediumString) }, tags: d,
     legacyFactor: 50),
-  BenchmarkInfo(name: "StringToDataFromUTF8ViewLargeUnicode",
+  BenchmarkInfo(name: "StringToDataLargeUnicode",
     runFunction: { dataFromUTF8View($0*200, from: largeUnicodeString) }, tags: d,
     legacyFactor: 50),
 
-  BenchmarkInfo(name: "StringToDataUsingUTF8EncodingEmpty",
+  BenchmarkInfo(name: "String.data.Empty",
     runFunction: { dataUsingUTF8Encoding($0*200, from: emptyString) }, tags: d,
     legacyFactor: 50),
-  BenchmarkInfo(name: "StringToDataUsingUTF8EncodingSmall",
+  BenchmarkInfo(name: "String.data.Small",
     runFunction: { dataUsingUTF8Encoding($0*200, from: smallString) }, tags: d,
     legacyFactor: 50),
-  BenchmarkInfo(name: "StringToDataUsingUTF8EncodingMedium",
+  BenchmarkInfo(name: "String.data.Medium",
     runFunction: { dataUsingUTF8Encoding($0*200, from: mediumString) }, tags: d,
     legacyFactor: 50),
-  BenchmarkInfo(name: "StringToDataUsingUTF8EncodingLargeUnicode",
+  BenchmarkInfo(name: "String.data.LargeUnicode",
     runFunction: { dataUsingUTF8Encoding($0*200, from: largeUnicodeString) }, tags: d,
     legacyFactor: 50),