docs: add missing var declarations

Author: Planeshifter

Diff for: lib/node_modules/@stdlib/array/float32/README.md

@@ -731,7 +731,7 @@ When a `fromIndex` is negative, the starting index is resolved relative to the l
 ```javascript
 var arr = new Float32Array( [ 1.0, 2.0, 3.0 ] );
 
-bool = arr.includes( 1.0, -2 );
+var bool = arr.includes( 1.0, -2 );
 // returns false
 ```
 

Diff for: lib/node_modules/@stdlib/array/float64/README.md

@@ -723,7 +723,7 @@ When a `fromIndex` is negative, the starting index is resolved relative to the l
 ```javascript
 var arr = new Float64Array( [ 1.0, 2.0, 3.0 ] );
 
-bool = arr.includes( 1.0, -2 );
+var bool = arr.includes( 1.0, -2 );
 // returns false
 ```
 

Diff for: lib/node_modules/@stdlib/array/int16/README.md

@@ -723,7 +723,7 @@ When a `fromIndex` is negative, the starting index is resolved relative to the l
 ```javascript
 var arr = new Int16Array( [ 1, 2, 3 ] );
 
-bool = arr.includes( 1, -2 );
+var bool = arr.includes( 1, -2 );
 // returns false
 ```
 

Diff for: lib/node_modules/@stdlib/array/int32/README.md

@@ -723,7 +723,7 @@ When a `fromIndex` is negative, the starting index is resolved relative to the l
 ```javascript
 var arr = new Int32Array( [ 1, 2, 3 ] );
 
-bool = arr.includes( 1, -2 );
+var bool = arr.includes( 1, -2 );
 // returns false
 ```
 

Diff for: lib/node_modules/@stdlib/array/int8/README.md

@@ -723,7 +723,7 @@ When a `fromIndex` is negative, the starting index is resolved relative to the l
 ```javascript
 var arr = new Int8Array( [ 1, 2, 3 ] );
 
-bool = arr.includes( 1, -2 );
+var bool = arr.includes( 1, -2 );
 // returns false
 ```
 

Diff for: lib/node_modules/@stdlib/array/uint16/README.md

@@ -723,7 +723,7 @@ When a `fromIndex` is negative, the starting index is resolved relative to the l
 ```javascript
 var arr = new Uint16Array( [ 1, 2, 3 ] );
 
-bool = arr.includes( 1, -2 );
+var bool = arr.includes( 1, -2 );
 // returns false
 ```
 

Diff for: lib/node_modules/@stdlib/array/uint32/README.md

@@ -723,7 +723,7 @@ When a `fromIndex` is negative, the starting index is resolved relative to the l
 ```javascript
 var arr = new Uint32Array( [ 1, 2, 3 ] );
 
-bool = arr.includes( 1, -2 );
+var bool = arr.includes( 1, -2 );
 // returns false
 ```
 

Diff for: lib/node_modules/@stdlib/array/uint8/README.md

@@ -723,7 +723,7 @@ When a `fromIndex` is negative, the starting index is resolved relative to the l
 ```javascript
 var arr = new Uint8Array( [ 1, 2, 3 ] );
 
-bool = arr.includes( 1, -2 );
+var bool = arr.includes( 1, -2 );
 // returns false
 ```
 

Diff for: lib/node_modules/@stdlib/array/uint8c/README.md

@@ -723,7 +723,7 @@ When a `fromIndex` is negative, the starting index is resolved relative to the l
 ```javascript
 var arr = new Uint8ClampedArray( [ 1, 2, 3 ] );
 
-bool = arr.includes( 1, -2 );
+var bool = arr.includes( 1, -2 );
 // returns false
 ```