chore: remove extra spaces and add missing TSDoc comments

---
type: pre_commit_static_analysis_report
description: Results of running static analysis checks when committing changes.
report:
  - task: lint_filenames
    status: passed
  - task: lint_editorconfig
    status: passed
  - task: lint_markdown
    status: na
  - task: lint_package_json
    status: na
  - task: lint_repl_help
    status: na
  - task: lint_javascript_src
    status: na
  - task: lint_javascript_cli
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  - task: lint_javascript_examples
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    status: na
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    status: na
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    status: na
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    status: na
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  - task: lint_typescript_declarations
    status: passed
  - task: lint_typescript_tests
    status: na
  - task: lint_license_headers
    status: passed
---

Author: Planeshifter

lib/node_modules/@stdlib/iter/cuany-by/docs/types/index.d.ts

@@ -95,4 +95,4 @@ declare function iterCuAnyBy<T, U>( iterator: Iterator<T>, predicate: Predicate<
 
 // EXPORTS //
 
-export = iterCuAnyBy ;
+export = iterCuAnyBy;

lib/node_modules/@stdlib/iter/cuevery-by/docs/types/index.d.ts

@@ -95,4 +95,4 @@ declare function iterCuEveryBy<T, U>( iterator: Iterator<T>, predicate: Predicat
 
 // EXPORTS //
 
-export = iterCuEveryBy ;
+export = iterCuEveryBy;

lib/node_modules/@stdlib/iter/docs/types/index.d.ts

@@ -278,6 +278,38 @@ interface Namespace {
 	*/
 	iterCuAny: typeof iterCuAny;
 
+	/**
+	* Returns an iterator which cumulatively tests whether at least one iterated value passes a test implemented by a predicate function.
+	*
+	* @param iterator - source iterator
+	* @param predicate - predicate function
+	* @param thisArg - execution context
+	* @returns iterator
+	*
+	* @example
+	* var array2iterator = require( '@stdlib/array/to-iterator' );
+	*
+	* function isPositive( v ) {
+	*     return ( v > 0 );
+	* }
+	*
+	* var it = ns.iterCuAnyBy( array2iterator( [ 0, 0, 0, 1, 0 ] ), isPositive );
+	*
+	* var v = it.next().value;
+	* // returns false
+	*
+	* v = it.next().value;
+	* // returns false
+	*
+	* v = it.next().value;
+	* // returns false
+	*
+	* v = it.next().value;
+	* // returns true
+	*
+	* v = it.next().value;
+	* // returns true
+	*/
 	iterCuAnyBy: typeof iterCuAnyBy;
 
 	/**
@@ -313,6 +345,38 @@ interface Namespace {
 	*/
 	iterCuEvery: typeof iterCuEvery;
 
+	/**
+	* Returns an iterator which cumulatively tests whether every iterated value passes a test implemented by a predicate function.
+	*
+	* @param iterator - source iterator
+	* @param predicate - predicate function
+	* @param thisArg - execution context
+	* @returns iterator
+	*
+	* @example
+	* var array2iterator = require( '@stdlib/array/to-iterator' );
+	*
+	* function isPositive( v ) {
+	*     return ( v > 0 );
+	* }
+	*
+	* var it = ns.iterCuEveryBy( array2iterator( [ 1, 1, 1, 0, 1 ] ), isPositive );
+	*
+	* var v = it.next().value;
+	* // returns true
+	*
+	* v = it.next().value;
+	* // returns true
+	*
+	* v = it.next().value;
+	* // returns true
+	*
+	* v = it.next().value;
+	* // returns false
+	*
+	* v = it.next().value;
+	* // returns false
+	*/
 	iterCuEveryBy: typeof iterCuEveryBy;
 
 	/**