feat(mutations): add Math method expression mutants (#4076)

Author: kindratmakc

packages/instrumenter/src/mutators/method-expression-mutator.ts

@@ -20,6 +20,7 @@ const replacements = new Map([
   ['toLowerCase', 'toUpperCase'],
   ['trim', null],
   ['trimEnd', 'trimStart'],
+  ['min', 'max'],
 ]);
 
 for (const [key, value] of Array.from(replacements)) {

packages/instrumenter/test/unit/mutators/method-expression-mutator.spec.ts

@@ -122,6 +122,7 @@ describe(sut.name, () => {
       ['toLocaleLowerCase', 'toLocaleUpperCase'],
       ['toLowerCase', 'toUpperCase'],
       ['trimEnd', 'trimStart'],
+      ['min', 'max'],
     ]) {
       it(`should replace ${key} with ${value}`, () => {
         expectJSMutation(sut, `text.${key}();`, `text.${value}();`);