InputHasContent

See #304, release log:

• eb883f5 by @yegor256: Merge pull request #306 from a...
• 4731fcc by @rultor: Merge branch '__rultor'
• bfe30c3 by @rultor: Merge branch '__rultor'
• ef70320 by @rultor: Merge branch '__rultor'
• 8042226 by @yegor256: #304: InputHasContent
• 0834245 by @rultor: Merge branch '__rultor'
• 0826ae0 by @rultor: Merge branch '__rultor'
• a11ceeb by @rultor: Merge branch '__rultor'
• 28816e1 by @rultor: Merge branch '__rultor'
• 8247839 by @yegor256: #302: new ctors
• bb4e3fc by @yegor256: typo
• 106a448 by @fabriciofx: Changed to a proper exception
• a09170e by @fabriciofx: Changed to a proper exception
• 0817f17 by @fabriciofx: #292: NoNulls for Scalar
• 6eecf69 by @fabriciofx: Change to a proper exception
• d700b46 by @fabriciofx: #278 NoNulls for Text
• 265c85b by @fabriciofx: Change to a proper exception
• 000ec5a by @fabriciofx: #294: NoNulls for Bytes
• c504bea by @rultor: Merge branch '__rultor'
• 9b8da74 by @rultor: Merge branch '__rultor'
• and 16 more...

Released by Rultor 1.64.1, see build log