lib.d.ts(32,18): error TS2300: Duplicate identifier 'eval'.
tests/cases/compiler/variableDeclarationInStrictMode1.ts(2,5): error TS1100: Invalid use of 'eval' in strict mode.
tests/cases/compiler/variableDeclarationInStrictMode1.ts(2,5): error TS2300: Duplicate identifier 'eval'.


==== tests/cases/compiler/variableDeclarationInStrictMode1.ts (2 errors) ====
    "use strict";
    var eval;
        ~~~~
!!! error TS1100: Invalid use of 'eval' in strict mode.
        ~~~~
!!! error TS2300: Duplicate identifier 'eval'.
lib.d.ts(28,18): error TS2300: Duplicate identifier 'eval'.
tests/cases/compiler/variableDeclarationInStrictMode1.ts(2,5): error TS1100: Invalid use of 'eval' in strict mode.
tests/cases/compiler/variableDeclarationInStrictMode1.ts(2,5): error TS2300: Duplicate identifier 'eval'.


==== tests/cases/compiler/variableDeclarationInStrictMode1.ts (2 errors) ====
    "use strict";
    var eval;
        ~~~~
!!! error TS1100: Invalid use of 'eval' in strict mode.
        ~~~~
!!! error TS2300: Duplicate identifier 'eval'.

Revert lib.d.ts error message baseline (unrelated)
Revert lib.d.ts error message baseline (unrelated)

It should fixed in a separate PR.
