Light analysis tests: do not render empty lines between classes and in the beginning

compiler/testData/codegen/light-analysis/lazyCodegen/exceptionInFieldInitializer.txt

@@ -6,7 +6,6 @@ public final class A {
     public final @org.jetbrains.annotations.NotNull method getProp(): java.lang.String
 }
 
-
 public final class B {
     private final @org.jetbrains.annotations.NotNull field p: java.lang.String
     private final @org.jetbrains.annotations.NotNull field prop: java.lang.String
@@ -15,7 +14,6 @@ public final class B {
     public final @org.jetbrains.annotations.NotNull method getProp(): java.lang.String
 }
 
-
 public final class ExceptionInFieldInitializerKt {
     public final static @org.jetbrains.annotations.NotNull method box(): java.lang.String
 }

compiler/testData/codegen/light-analysis/lazyCodegen/ifElse.txt

@@ -18,7 +18,6 @@ public final class A {
     public final method setCond2(@org.jetbrains.annotations.NotNull p0: java.lang.String): void
 }
 
-
 public final class IfElseKt {
     public final static @org.jetbrains.annotations.NotNull method box(): java.lang.String
 }

compiler/testData/codegen/light-analysis/lazyCodegen/increment.txt

@@ -8,7 +8,6 @@ public final class A {
     public final method setProp(@org.jetbrains.annotations.NotNull p0: A): void
 }
 
-
 public final class IncrementKt {
     private static @org.jetbrains.annotations.NotNull field globalA: A
     private static @org.jetbrains.annotations.NotNull field holder: java.lang.String

compiler/testData/codegen/light-analysis/lazyCodegen/optimizations/noOptimization.txt

@@ -2,12 +2,10 @@ public final class A {
     public method <init>(): void
 }
 
-
 public final class B {
     public method <init>(): void
 }
 
-
 public final class NoOptimizationKt {
     private static field holder: int
     public final static @org.jetbrains.annotations.NotNull method box(): java.lang.String

compiler/testData/codegen/light-analysis/lazyCodegen/safeAssign.txt

@@ -2,7 +2,6 @@ public final class SafeAssignKt {
     public final static @org.jetbrains.annotations.NotNull method box(): java.lang.String
 }
 
-
 public final class Shape {
     private @org.jetbrains.annotations.NotNull field result: java.lang.String
     public method <init>(@org.jetbrains.annotations.NotNull p0: java.lang.String): void

compiler/testData/codegen/light-analysis/lazyCodegen/safeAssignComplex.txt

@@ -10,7 +10,6 @@ public final class SafeAssignComplexKt {
     public final static method setMainShape(@org.jetbrains.annotations.Nullable p0: Shape): void
 }
 
-
 public final class Shape {
     private @org.jetbrains.annotations.Nullable field innerShape: Shape
     private @org.jetbrains.annotations.NotNull field result: java.lang.String

compiler/testData/codegen/light-analysis/lazyCodegen/safeCallAndArray.txt

@@ -3,7 +3,6 @@ public final class C {
     public final @org.jetbrains.annotations.NotNull method calc(): java.lang.String
 }
 
-
 public final class SafeCallAndArrayKt {
     public final static @org.jetbrains.annotations.Nullable method box(): java.lang.String
 }

compiler/testData/codegen/light-analysis/lazyCodegen/toString.txt

@@ -6,7 +6,6 @@ public final class A {
     public final @org.jetbrains.annotations.NotNull method get_kind(): java.lang.String
 }
 
-
 public final class ToStringKt {
     public final static @org.jetbrains.annotations.NotNull method box(): java.lang.String
 }

compiler/testData/codegen/light-analysis/lazyCodegen/tryCatchExpression.txt

@@ -4,7 +4,6 @@ public final class A {
     public final method getP(): int
 }
 
-
 public final class TryCatchExpressionKt {
     public final static @org.jetbrains.annotations.NotNull method box(): java.lang.String
 }

compiler/testData/codegen/light-analysis/lazyCodegen/when.txt

@@ -6,7 +6,6 @@ public final class A {
     public final @org.jetbrains.annotations.NotNull method get_kind(): java.lang.String
 }
 
-
 public final class WhenKt {
     public final static @org.jetbrains.annotations.NotNull method box(): java.lang.String
 }