[Snippets] Added String Manipulation Snippets for java

[Mcbencrafter]

Description

I added multiple string manipulation snippets for java including:

1. case conversion (7)

• string to Titlecase
• string to snake_case
• string to PascalCase
• string to param-case
• string to camelCase
• camcelCase <-> snake_case

2. other conversions (6)

• space <-> tabs
• string <-> unicode
• string <-> ascii list

3. string normalisation (5)

• slugify string
• capatalize words
• remove punctuation
• remove special characters
• normalize whitespaces (consecutive whitespaces to single space)

4. other text transformations (5)

• truncate string
• mask text
• extract text between to delimiters
• reverse word contents
• reverse word order

5. string analyzing (8)

• count character frequency in string
• count consonants
• count vowels
• count words
• find unique characters
• find longest word
• is palindrome
• is anagram

6. other (1)

• password generator

Type of Change

• ✨ New snippet
• 🛠 Improvement to an existing snippet
• 🐞 Bug fix
• 📖 Documentation update
• 🔧 Other (please describe):

Checklist

• I have tested my code and verified it works as expected.
• My code follows the style and contribution guidelines of this project.
• Comments are added where necessary for clarity.
• Documentation has been updated (if applicable).
• There are no new warnings or errors from my changes.

Related Issues

Closes #

Additional Context

Screenshots (Optional)

Click to view screenshots

[majvax]

Hello, Thanks for you contribution. 🙌

It will surely take some time to review and test all the snippets, so I will ask you to be patient.
I looked at it for 5 minutes and noticed that tabs to space and space to tabs are the same snippets.
Since there are a lot of snippets, could you double check if there are any other errors like this one?

[Mcbencrafter]

Hey, thank you for your reply.

I double checked and the mentioned snippets are the only ones which where identical as i could see.
I could also send the source java files to you, if that would help. I just copied the code from there into the snippets and added the needed snippet metadata, so they should be identical.

[Mcbencrafter]

nvm i accidentally commited .husky/pre-commit because i deleted it locally (there were some errors and i didnt have enough space on my pc to install wsl)

[Mathys-Gasnier]

Great work ! We can discuss about the topics I raised bellow and it will be good for me

[Mathys-Gasnier]

Looks good