docs(number): improve documentation regarding number bounds (#2474)

Author: ST-DDT

src/modules/number/index.ts

@@ -90,11 +90,13 @@ export class NumberModule {
 
   /**
    * Returns a single random floating-point number for a given precision or range and precision.
+   * The lower bound is inclusive, the upper bound is exclusive, unless precision is passed.
    *
    * @param options Upper bound or options object. Defaults to `{}`.
    * @param options.min Lower bound for generated number. Defaults to `0.0`.
    * @param options.max Upper bound for generated number. Defaults to `1.0`.
    * @param options.precision Precision of the generated number, for example `0.01` will round to 2 decimal points.
+   * If precision is passed, the upper bound is inclusive.
    *
    * @example
    * faker.number.float() // 0.5688541042618454
@@ -165,6 +167,7 @@ export class NumberModule {
 
   /**
    * Returns a [binary](https://en.wikipedia.org/wiki/Binary_number) number.
+   * The bounds are inclusive.
    *
    * @param options Maximum value or options object. Defaults to `{}`.
    * @param options.min Lower bound for generated number. Defaults to `0`.
@@ -213,6 +216,7 @@ export class NumberModule {
 
   /**
    * Returns an [octal](https://en.wikipedia.org/wiki/Octal) number.
+   * The bounds are inclusive.
    *
    * @param options Maximum value or options object. Defaults to `{}`.
    * @param options.min Lower bound for generated number. Defaults to `0`.
@@ -261,11 +265,14 @@ export class NumberModule {
 
   /**
    * Returns a lowercase [hexadecimal](https://en.wikipedia.org/wiki/Hexadecimal) number.
+   * The bounds are inclusive.
    *
    * @param options Maximum value or options object. Defaults to `{}`.
    * @param options.min Lower bound for generated number. Defaults to `0`.
    * @param options.max Upper bound for generated number. Defaults to `15`.
    *
+   * @throws When options define `max < min`.
+   *
    * @example
    * faker.number.hex() // 'b'
    * faker.number.hex(255) // '9d'
@@ -305,6 +312,7 @@ export class NumberModule {
 
   /**
    * Returns a [BigInt](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Data_structures#bigint_type) number.
+   * The bounds are inclusive.
    *
    * @param options Maximum value or options object. Defaults to `{}`.
    * @param options.min Lower bound for generated bigint. Defaults to `0n`.