Fix parens orphaned by redundantInit rule

Author: nicklockwood

Sources/Rules/RedundantInit.swift

@@ -66,7 +66,11 @@ public extension FormatRule {
                 formatter.removeTokens(in: initIndex + 1 ..< openParenOrOpenBraceIndex)
             }
 
-            formatter.removeTokens(in: dotIndex ... initIndex)
+            let endOfTypeIndex = (startOfTypeIndex ..< dotIndex).last(where: {
+                formatter.tokens[$0].isNonSpaceOrCommentOrLinebreak
+            }) ?? startOfTypeIndex
+
+            formatter.removeTokens(in: (endOfTypeIndex + 1) ... initIndex)
         }
     } examples: {
         """

Tests/Rules/RedundantInitTests.swift

@@ -256,4 +256,27 @@ final class RedundantInitTests: XCTestCase {
         """
         testFormatting(for: input, output, rule: .redundantInit)
     }
+
+    func testInitOnOwnLine() {
+        let input = """
+        let foo = String
+            .init()
+        """
+        let output = """
+        let foo = String()
+        """
+        testFormatting(for: input, output, rule: .redundantInit, exclude: [.propertyTypes])
+    }
+
+    func testInitOnOwnLine2() {
+        let input = """
+        let foo = String /*
+             comment
+            */ .init()
+        """
+        let output = """
+        let foo = String()
+        """
+        testFormatting(for: input, output, rule: .redundantInit, exclude: [.propertyTypes])
+    }
 }