Do not keep data we do not need after building the map

Author: sebastianbergmann

src/Target/MapBuilder.php

@@ -195,7 +195,6 @@ public function build(Filter $filter, FileAnalyser $analyser): array
             'classes'                       => $classes,
             'classesThatExtendClass'        => $classesThatExtendClass,
             'classesThatImplementInterface' => $classesThatImplementInterface,
-            'traits'                        => $traits,
             'methods'                       => $methods,
             'functions'                     => $functions,
             'reverseLookup'                 => $reverseLookup,

src/Target/Mapper.php

@@ -13,7 +13,7 @@
 use function array_unique;
 
 /**
- * @phpstan-type TargetMap array{namespaces: TargetMapPart, classes: TargetMapPart, classesThatExtendClass: TargetMapPart, classesThatImplementInterface: TargetMapPart, traits: TargetMapPart, methods: TargetMapPart, functions: TargetMapPart, reverseLookup: ReverseLookup}
+ * @phpstan-type TargetMap array{namespaces: TargetMapPart, classes: TargetMapPart, classesThatExtendClass: TargetMapPart, classesThatImplementInterface: TargetMapPart, methods: TargetMapPart, functions: TargetMapPart, reverseLookup: ReverseLookup}
  * @phpstan-type TargetMapPart array<non-empty-string, array<non-empty-string, list<positive-int>>>
  * @phpstan-type ReverseLookup array<non-empty-string, non-empty-string>
  *

tests/tests/Target/MapBuilderTest.php

@@ -68,11 +68,6 @@ public function testBuildsMap(): void
                         $file => range(26, 31),
                     ],
                 ],
-                'traits' => [
-                    'SebastianBergmann\\CodeCoverage\\StaticAnalysis\\T' => [
-                        $file => range(19, 24),
-                    ],
-                ],
                 'methods' => [
                     'SebastianBergmann\\CodeCoverage\\StaticAnalysis\\T::four' => [
                         $file => range(21, 23),