Error while exiting Neovim from a java file

## Information

**VIM version**

NVIM v0.5.1
Build type: Release

Operating System: macOS Catalina (10.15.7)

## What went wrong

Exiting java file from nvim produces error. It has no effect on file but it produces same error every time.

## Reproducing the bug

1. I did this.
`:wq`

2. Then this happened.
```ssh
Error detected while processing function 57_NeoVimCallback[29]..5[1]..50_ExitCallback[28]..65_HandleExit:
line 8:
E484: Can't open file /var/folders/66/0q6xdy7d45l3pyjvb5hstlfc0000gn/T/nvimmHRl1E/4/Eingabe.java%
```

### :ALEInfo

```
Current Filetype: java
Available Linters: ['checkstyle', 'eclipselsp', 'javac', 'javalsp', 'pmd']
Enabled Linters: ['checkstyle', 'eclipselsp', 'javac', 'javalsp', 'pmd']
Ignored Linters: []
Suggested Fixers:
'google_java_format' - Fix Java files with google-java-format.
'remove_trailing_lines' - Remove all blank lines at the end of a file.
'trim_whitespace' - Remove all trailing whitespace characters at the end of every line.
'uncrustify' - Fix C, C++, C#, ObjectiveC, ObjectiveC++, D, Java, Pawn, and VALA files with uncrustify.
Linter Variables:

let g:ale_java_checkstyle_config = '/google_checks.xml'
let g:ale_java_checkstyle_executable = 'checkstyle'
let g:ale_java_checkstyle_options = ''
let g:ale_java_eclipselsp_config_path = ''
let g:ale_java_eclipselsp_executable = 'java'
let g:ale_java_eclipselsp_javaagent = ''
let g:ale_java_eclipselsp_path = '/Users/m0xai/eclipse.jdt.ls'
let g:ale_java_eclipselsp_workspace_path = ''
let g:ale_java_javac_classpath = ''
let g:ale_java_javac_executable = 'javac'
let g:ale_java_javac_options = ''
let g:ale_java_javac_sourcepath = ''
let g:ale_java_javalsp_config = {}
let g:ale_java_javalsp_executable = ''
let g:ale_java_pmd_options = '-R category/java/bestpractices.xml'
Global Variables:

let g:ale_cache_executable_check_failures = v:null
let g:ale_change_sign_column_color = 0
let g:ale_command_wrapper = ''
let g:ale_completion_delay = v:null
let g:ale_completion_enabled = 0
let g:ale_completion_max_suggestions = v:null
let g:ale_disable_lsp = 0
let g:ale_echo_cursor = 1
let g:ale_echo_msg_error_str = 'Error'
let g:ale_echo_msg_format = '%code: %%s'
let g:ale_echo_msg_info_str = 'Info'
let g:ale_echo_msg_warning_str = 'Warning'
let g:ale_enabled = 1
let g:ale_fix_on_save = 1
let g:ale_fixers = {'java': ['google_java_format']}
let g:ale_history_enabled = 1
let g:ale_history_log_output = 1
let g:ale_keep_list_window_open = 0
let g:ale_lint_delay = 200
let g:ale_lint_on_enter = 1
let g:ale_lint_on_filetype_changed = 1
let g:ale_lint_on_insert_leave = 0
let g:ale_lint_on_save = 1
let g:ale_lint_on_text_changed = 'never'
let g:ale_linter_aliases = {}
let g:ale_linters = {}
let g:ale_linters_explicit = 0
let g:ale_linters_ignore = {}
let g:ale_list_vertical = 0
let g:ale_list_window_size = 10
let g:ale_loclist_msg_format = '%code: %%s'
let g:ale_max_buffer_history_size = 20
let g:ale_max_signs = -1
let g:ale_maximum_file_size = v:null
let g:ale_open_list = 0
let g:ale_pattern_options = v:null
let g:ale_pattern_options_enabled = v:null
let g:ale_root = {}
let g:ale_set_balloons = 0
let g:ale_set_highlights = 1
let g:ale_set_loclist = 1
let g:ale_set_quickfix = 0
let g:ale_set_signs = 1
let g:ale_sign_column_always = 0
let g:ale_sign_error = '>>'
let g:ale_sign_info = '--'
let g:ale_sign_offset = 1000000
let g:ale_sign_style_error = '>>'
let g:ale_sign_style_warning = '--'
let g:ale_sign_warning = '--'
let g:ale_sign_highlight_linenrs = 0
let g:ale_statusline_format = v:null
let g:ale_type_map = {}
let g:ale_use_global_executables = v:null
let g:ale_virtualtext_cursor = 0
let g:ale_warn_about_trailing_blank_lines = 1
let g:ale_warn_about_trailing_whitespace = 1
Command History:

(executable check - failure) checkstyle
(executable check - success) javac
(finished - exit code 0) ['/bin/zsh', '-c', 'cd ''/Users/m0xai/code/hbrs/eidp/b04/a02'' && ''javac'' -Xlint -d ''/var/folders/66/0q6xdy7d45l3pyjvb5hstlfc0000gn/T/nvimluqlQK/2'' ''/var/folders/66/0q6xdy7d45l3pyjvb5hstlfc0000gn/T/nvimluqlQK/3/Eingabe.java''']

<<>>

(executable check - failure) pmd
```