Don't add extra indentation for objects inside function parameters

src/services/formatting/smartIndenter.ts

@@ -482,7 +482,6 @@ namespace ts.formatting {
                 case SyntaxKind.ArrayLiteralExpression:
                 case SyntaxKind.Block:
                 case SyntaxKind.ModuleBlock:
-                case SyntaxKind.ObjectLiteralExpression:
                 case SyntaxKind.TypeLiteral:
                 case SyntaxKind.MappedType:
                 case SyntaxKind.TupleType:
@@ -524,6 +523,8 @@ namespace ts.formatting {
                         return rangeIsOnOneLine(sourceFile, child!);
                     }
                     return true;
+                case SyntaxKind.CallExpression:
+                    return childKind !== SyntaxKind.ObjectLiteralExpression
                 case SyntaxKind.DoStatement:
                 case SyntaxKind.WhileStatement:
                 case SyntaxKind.ForInStatement:

tests/cases/fourslash/consistenceOnIndentionsOfObjectsInAListAfterFormatting.ts

@@ -8,4 +8,4 @@ format.document();
 goTo.marker("1");
 verify.currentLineContentIs("}, {");
 goTo.marker("2");
-verify.currentLineContentIs("    });");
+verify.currentLineContentIs("});");

tests/cases/fourslash/formatMultipleFunctionArguments.ts

@@ -0,0 +1,26 @@
+/// <reference path="fourslash.ts"/>
+
+////
+////  someRandomFunction({
+////    prop1: 1,
+////    prop2: 2
+////  }, {
+////    prop3: 3,
+////    prop4: 4
+////  }, {
+////    prop5: 5,
+////    prop6: 6
+////  });
+
+format.document();
+verify.currentFileContentIs(`
+someRandomFunction({
+    prop1: 1,
+    prop2: 2
+}, {
+    prop3: 3,
+    prop4: 4
+}, {
+    prop5: 5,
+    prop6: 6
+});`);