[builtins-gen] Explicit visibility for companion objects and secondary constructors

libraries/stdlib/js/builtins/Boolean.kt

@@ -13,7 +13,7 @@ package kotlin
 /** Represents a value which is either `true` or `false`. */
 public class Boolean private constructor() : Comparable<Boolean> {
     @SinceKotlin("1.3")
-    companion object {}
+    public companion object {}
 
     /** Returns the inverse of this boolean. */
     @kotlin.internal.IntrinsicConstEvaluation

libraries/stdlib/js/builtins/Char.kt

@@ -139,7 +139,7 @@ internal constructor(private val value: Int) : Comparable<Char> {
     public override fun hashCode(): Int =
         value
 
-    companion object {
+    public companion object {
         /**
          * The minimum value of a character code unit.
          */

libraries/stdlib/js/builtins/Primitives.kt

@@ -12,7 +12,7 @@ package kotlin
 
 /** Represents a 8-bit signed integer. */
 public class Byte private constructor() : Number(), Comparable<Byte> {
-    companion object {
+    public companion object {
         /**
          * A constant holding the minimum value an instance of Byte can have.
          */
@@ -385,7 +385,7 @@ public class Byte private constructor() : Number(), Comparable<Byte> {
 
 /** Represents a 16-bit signed integer. */
 public class Short private constructor() : Number(), Comparable<Short> {
-    companion object {
+    public companion object {
         /**
          * A constant holding the minimum value an instance of Short can have.
          */
@@ -756,7 +756,7 @@ public class Short private constructor() : Number(), Comparable<Short> {
 
 /** Represents a 32-bit signed integer. */
 public class Int private constructor() : Number(), Comparable<Int> {
-    companion object {
+    public companion object {
         /**
          * A constant holding the minimum value an instance of Int can have.
          */
@@ -1174,7 +1174,7 @@ public class Int private constructor() : Number(), Comparable<Int> {
 /** Represents a 64-bit signed integer. */
 @Suppress("NOTHING_TO_INLINE")
 public class Long internal constructor(internal val low: Int, internal val high: Int) : Number(), Comparable<Long> {
-    companion object {
+    public companion object {
         /**
          * A constant holding the minimum value an instance of Long can have.
          */
@@ -1665,7 +1665,7 @@ public class Long internal constructor(internal val low: Int, internal val high:
 
 /** Represents a single-precision 32-bit IEEE 754 floating point number. */
 public class Float private constructor() : Number(), Comparable<Float> {
-    companion object {
+    public companion object {
         /**
          * A constant holding the smallest *positive* nonzero value of Float.
          */
@@ -2000,7 +2000,7 @@ public class Float private constructor() : Number(), Comparable<Float> {
 
 /** Represents a double-precision 64-bit IEEE 754 floating point number. */
 public class Double private constructor() : Number(), Comparable<Double> {
-    companion object {
+    public companion object {
         /**
          * A constant holding the smallest *positive* nonzero value of Double.
          */